57101525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7685

約数の個数: 24

約数和(自身を含む): 79578240

約数和(自身を除く): 22476715

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 7639, 38195, 99307, 175697, 190975, 496535, 878485, 2284061, 2482675, 4392425, 11420305, 57101525]

約数ペア:

[(1, 57101525), (5, 11420305), (13, 4392425), (23, 2482675), (25, 2284061), (65, 878485), (115, 496535), (299, 190975), (325, 175697), (575, 99307), (1495, 38195), (7475, 7639)]