3125137535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{3251}}^1$

素因数の和:3935

約数の個数: 32

約数和(自身を含む): 4222084608

約数和(自身を除く): 1096947073

約数列:

[1, 5, 13, 23, 65, 115, 299, 643, 1495, 3215, 3251, 8359, 14789, 16255, 41795, 42263, 73945, 74773, 192257, 211315, 373865, 961285, 972049, 2090393, 4860245, 10451965, 27175109, 48079039, 135875545, 240395195, 625027507, 3125137535]

約数ペア:

[(1, 3125137535), (5, 625027507), (13, 240395195), (23, 135875545), (65, 48079039), (115, 27175109), (299, 10451965), (643, 4860245), (1495, 2090393), (3215, 972049), (3251, 961285), (8359, 373865), (14789, 211315), (16255, 192257), (41795, 74773), (42263, 73945)]