99937825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 137580604

約数和(自身を除く): 37642779

約数列:

[1, 5, 13, 25, 61, 65, 71, 305, 325, 355, 793, 923, 1525, 1775, 3965, 4331, 4615, 5041, 19825, 21655, 23075, 25205, 56303, 65533, 108275, 126025, 281515, 307501, 327665, 1407575, 1537505, 1638325, 3997513, 7687525, 19987565, 99937825]

約数ペア:

[(1, 99937825), (5, 19987565), (13, 7687525), (25, 3997513), (61, 1638325), (65, 1537505), (71, 1407575), (305, 327665), (325, 307501), (355, 281515), (793, 126025), (923, 108275), (1525, 65533), (1775, 56303), (3965, 25205), (4331, 23075), (4615, 21655), (5041, 19825)]