87492665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 116756640

約数和(自身を除く): 29263975

約数列:

[1, 5, 13, 53, 65, 109, 233, 265, 545, 689, 1165, 1417, 3029, 3445, 5777, 7085, 12349, 15145, 25397, 28885, 61745, 75101, 126985, 160537, 330161, 375505, 802685, 1346041, 1650805, 6730205, 17498533, 87492665]

約数ペア:

[(1, 87492665), (5, 17498533), (13, 6730205), (53, 1650805), (65, 1346041), (109, 802685), (233, 375505), (265, 330161), (545, 160537), (689, 126985), (1165, 75101), (1417, 61745), (3029, 28885), (3445, 25397), (5777, 15145), (7085, 12349)]