74951825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 107659776

約数和(自身を除く): 32707951

約数列:

[1, 5, 13, 23, 25, 37, 65, 115, 185, 271, 299, 325, 481, 575, 851, 925, 1355, 1495, 2405, 3523, 4255, 6233, 6775, 7475, 10027, 11063, 12025, 17615, 21275, 31165, 50135, 55315, 81029, 88075, 130351, 155825, 230621, 250675, 276575, 405145, 651755, 1153105, 2025725, 2998073, 3258775, 5765525, 14990365, 74951825]

約数ペア:

[(1, 74951825), (5, 14990365), (13, 5765525), (23, 3258775), (25, 2998073), (37, 2025725), (65, 1153105), (115, 651755), (185, 405145), (271, 276575), (299, 250675), (325, 230621), (481, 155825), (575, 130351), (851, 88075), (925, 81029), (1355, 55315), (1495, 50135), (2405, 31165), (3523, 21275), (4255, 17615), (6233, 12025), (6775, 11063), (7475, 10027)]