13565475

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 144

約数和(自身を含む): 32497920

約数和(自身を除く): 18932445

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 29, 33, 35, 45, 55, 63, 75, 77, 81, 87, 99, 105, 135, 145, 165, 175, 189, 203, 225, 231, 243, 261, 275, 297, 315, 319, 385, 405, 435, 495, 525, 567, 609, 675, 693, 725, 783, 825, 891, 945, 957, 1015, 1155, 1215, 1305, 1485, 1575, 1595, 1701, 1827, 1925, 2025, 2079, 2175, 2233, 2349, 2475, 2673, 2835, 2871, 3045, 3465, 3915, 4455, 4725, 4785, 5075, 5481, 5775, 6075, 6237, 6525, 6699, 7047, 7425, 7975, 8505, 8613, 9135, 10395, 11165, 11745, 13365, 14175, 14355, 15225, 16443, 17325, 18711, 19575, 20097, 22275, 23925, 25839, 27405, 31185, 33495, 35235, 42525, 43065, 45675, 49329, 51975, 55825, 58725, 60291, 66825, 71775, 77517, 82215, 93555, 100485, 129195, 137025, 155925, 167475, 176175, 180873, 215325, 246645, 301455, 387585, 411075, 467775, 502425, 542619, 645975, 904365, 1233225, 1507275, 1937925, 2713095, 4521825, 13565475]

約数ペア:

[(1, 13565475), (3, 4521825), (5, 2713095), (7, 1937925), (9, 1507275), (11, 1233225), (15, 904365), (21, 645975), (25, 542619), (27, 502425), (29, 467775), (33, 411075), (35, 387585), (45, 301455), (55, 246645), (63, 215325), (75, 180873), (77, 176175), (81, 167475), (87, 155925), (99, 137025), (105, 129195), (135, 100485), (145, 93555), (165, 82215), (175, 77517), (189, 71775), (203, 66825), (225, 60291), (231, 58725), (243, 55825), (261, 51975), (275, 49329), (297, 45675), (315, 43065), (319, 42525), (385, 35235), (405, 33495), (435, 31185), (495, 27405), (525, 25839), (567, 23925), (609, 22275), (675, 20097), (693, 19575), (725, 18711), (783, 17325), (825, 16443), (891, 15225), (945, 14355), (957, 14175), (1015, 13365), (1155, 11745), (1215, 11165), (1305, 10395), (1485, 9135), (1575, 8613), (1595, 8505), (1701, 7975), (1827, 7425), (1925, 7047), (2025, 6699), (2079, 6525), (2175, 6237), (2233, 6075), (2349, 5775), (2475, 5481), (2673, 5075), (2835, 4785), (2871, 4725), (3045, 4455), (3465, 3915)]