964157025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 1784885760

約数和(自身を除く): 820728735

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 89, 123, 195, 205, 267, 271, 325, 445, 533, 615, 813, 975, 1025, 1157, 1335, 1355, 1599, 2225, 2665, 3075, 3471, 3523, 3649, 4065, 5785, 6675, 6775, 7995, 10569, 10947, 11111, 13325, 17355, 17615, 18245, 20325, 24119, 28925, 33333, 39975, 47437, 52845, 54735, 55555, 72357, 86775, 88075, 91225, 120595, 142311, 144443, 166665, 237185, 264225, 273675, 277775, 313547, 361785, 433329, 602975, 711555, 722215, 833325, 940641, 988879, 1185925, 1567735, 1808925, 2166645, 2966637, 3557775, 3611075, 4703205, 4944395, 7838675, 10833225, 12855427, 14833185, 23516025, 24721975, 38566281, 64277135, 74165925, 192831405, 321385675, 964157025]

約数ペア:

[(1, 964157025), (3, 321385675), (5, 192831405), (13, 74165925), (15, 64277135), (25, 38566281), (39, 24721975), (41, 23516025), (65, 14833185), (75, 12855427), (89, 10833225), (123, 7838675), (195, 4944395), (205, 4703205), (267, 3611075), (271, 3557775), (325, 2966637), (445, 2166645), (533, 1808925), (615, 1567735), (813, 1185925), (975, 988879), (1025, 940641), (1157, 833325), (1335, 722215), (1355, 711555), (1599, 602975), (2225, 433329), (2665, 361785), (3075, 313547), (3471, 277775), (3523, 273675), (3649, 264225), (4065, 237185), (5785, 166665), (6675, 144443), (6775, 142311), (7995, 120595), (10569, 91225), (10947, 88075), (11111, 86775), (13325, 72357), (17355, 55555), (17615, 54735), (18245, 52845), (20325, 47437), (24119, 39975), (28925, 33333)]