99290425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 142490880

約数和(自身を除く): 43200455

約数列:

[1, 5, 13, 23, 25, 37, 65, 115, 185, 299, 325, 359, 481, 575, 851, 925, 1495, 1795, 2405, 4255, 4667, 7475, 8257, 8975, 11063, 12025, 13283, 21275, 23335, 41285, 55315, 66415, 107341, 116675, 172679, 206425, 276575, 305509, 332075, 536705, 863395, 1527545, 2683525, 3971617, 4316975, 7637725, 19858085, 99290425]

約数ペア:

[(1, 99290425), (5, 19858085), (13, 7637725), (23, 4316975), (25, 3971617), (37, 2683525), (65, 1527545), (115, 863395), (185, 536705), (299, 332075), (325, 305509), (359, 276575), (481, 206425), (575, 172679), (851, 116675), (925, 107341), (1495, 66415), (1795, 55315), (2405, 41285), (4255, 23335), (4667, 21275), (7475, 13283), (8257, 12025), (8975, 11063)]