349720809975

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1\times {\mathrm{809}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 656437672800

約数和(自身を除く): 306716862825

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 97, 145, 225, 261, 291, 435, 485, 683, 725, 809, 873, 1305, 1455, 2049, 2175, 2425, 2427, 2813, 3415, 4045, 4365, 6147, 6525, 7275, 7281, 8439, 10245, 12135, 14065, 17075, 19807, 20225, 21825, 23461, 25317, 30735, 36405, 42195, 51225, 59421, 60675, 66251, 70325, 70383, 78473, 99035, 117305, 126585, 153675, 178263, 182025, 198753, 210975, 211149, 235419, 297105, 331255, 351915, 392365, 495175, 552547, 586525, 596259, 632925, 706257, 891315, 993765, 1055745, 1177095, 1485525, 1656275, 1657641, 1759575, 1921279, 1961825, 2275717, 2762735, 2981295, 3531285, 4456575, 4968825, 4972923, 5278725, 5763837, 5885475, 6827151, 8288205, 9606395, 11378585, 13813675, 14906475, 16023863, 17291511, 17656425, 20481453, 24864615, 28819185, 34135755, 41441025, 48031975, 48071589, 53597059, 56892925, 80119315, 86457555, 102407265, 124323075, 144095925, 144214767, 160791177, 170678775, 240357945, 267985295, 400596575, 432287775, 482373531, 512036325, 721073835, 803955885, 1201789725, 1339926475, 1554314711, 2411867655, 3605369175, 4019779425, 4662944133, 7771573555, 12059338275, 13988832399, 23314720665, 38857867775, 69944161995, 116573603325, 349720809975]

約数ペア:

[(1, 349720809975), (3, 116573603325), (5, 69944161995), (9, 38857867775), (15, 23314720665), (25, 13988832399), (29, 12059338275), (45, 7771573555), (75, 4662944133), (87, 4019779425), (97, 3605369175), (145, 2411867655), (225, 1554314711), (261, 1339926475), (291, 1201789725), (435, 803955885), (485, 721073835), (683, 512036325), (725, 482373531), (809, 432287775), (873, 400596575), (1305, 267985295), (1455, 240357945), (2049, 170678775), (2175, 160791177), (2425, 144214767), (2427, 144095925), (2813, 124323075), (3415, 102407265), (4045, 86457555), (4365, 80119315), (6147, 56892925), (6525, 53597059), (7275, 48071589), (7281, 48031975), (8439, 41441025), (10245, 34135755), (12135, 28819185), (14065, 24864615), (17075, 20481453), (19807, 17656425), (20225, 17291511), (21825, 16023863), (23461, 14906475), (25317, 13813675), (30735, 11378585), (36405, 9606395), (42195, 8288205), (51225, 6827151), (59421, 5885475), (60675, 5763837), (66251, 5278725), (70325, 4972923), (70383, 4968825), (78473, 4456575), (99035, 3531285), (117305, 2981295), (126585, 2762735), (153675, 2275717), (178263, 1961825), (182025, 1921279), (198753, 1759575), (210975, 1657641), (211149, 1656275), (235419, 1485525), (297105, 1177095), (331255, 1055745), (351915, 993765), (392365, 891315), (495175, 706257), (552547, 632925), (586525, 596259)]