26018525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 34997760

約数和(自身を除く): 8979235

約数列:

[1, 5, 13, 25, 65, 223, 325, 359, 1115, 1795, 2899, 4667, 5575, 8975, 14495, 23335, 72475, 80057, 116675, 400285, 1040741, 2001425, 5203705, 26018525]

約数ペア:

[(1, 26018525), (5, 5203705), (13, 2001425), (25, 1040741), (65, 400285), (223, 116675), (325, 80057), (359, 72475), (1115, 23335), (1795, 14495), (2899, 8975), (4667, 5575)]