139963525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 188432384

約数和(自身を除く): 48468859

約数列:

[1, 5, 13, 25, 65, 127, 325, 635, 1651, 3175, 3391, 8255, 16955, 41275, 44083, 84775, 220415, 430657, 1102075, 2153285, 5598541, 10766425, 27992705, 139963525]

約数ペア:

[(1, 139963525), (5, 27992705), (13, 10766425), (25, 5598541), (65, 2153285), (127, 1102075), (325, 430657), (635, 220415), (1651, 84775), (3175, 44083), (3391, 41275), (8255, 16955)]