7131748505

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{12517}}^1$

素因数の和:12825

約数の個数: 32

約数和(自身を含む): 9959921664

約数和(自身を除く): 2828173159

約数列:

[1, 5, 7, 35, 73, 223, 365, 511, 1115, 1561, 2555, 7805, 12517, 16279, 62585, 81395, 87619, 113953, 438095, 569765, 913741, 2791291, 4568705, 6396187, 13956455, 19539037, 31980935, 97695185, 203764243, 1018821215, 1426349701, 7131748505]

約数ペア:

[(1, 7131748505), (5, 1426349701), (7, 1018821215), (35, 203764243), (73, 97695185), (223, 31980935), (365, 19539037), (511, 13956455), (1115, 6396187), (1561, 4568705), (2555, 2791291), (7805, 913741), (12517, 569765), (16279, 438095), (62585, 113953), (81395, 87619)]