79179525

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 149304804

約数和(自身を除く): 70125279

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 183, 225, 305, 405, 549, 641, 675, 915, 1525, 1647, 1923, 2025, 2745, 3205, 4575, 4941, 5769, 8235, 9615, 13725, 16025, 17307, 24705, 28845, 39101, 41175, 48075, 51921, 86535, 117303, 123525, 144225, 195505, 259605, 351909, 432675, 586515, 977525, 1055727, 1298025, 1759545, 2932575, 3167181, 5278635, 8797725, 15835905, 26393175, 79179525]

約数ペア:

[(1, 79179525), (3, 26393175), (5, 15835905), (9, 8797725), (15, 5278635), (25, 3167181), (27, 2932575), (45, 1759545), (61, 1298025), (75, 1055727), (81, 977525), (135, 586515), (183, 432675), (225, 351909), (305, 259605), (405, 195505), (549, 144225), (641, 123525), (675, 117303), (915, 86535), (1525, 51921), (1647, 48075), (1923, 41175), (2025, 39101), (2745, 28845), (3205, 24705), (4575, 17307), (4941, 16025), (5769, 13725), (8235, 9615)]