131470415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 169675776

約数和(自身を除く): 38205361

約数列:

[1, 5, 23, 67, 113, 115, 151, 335, 565, 755, 1541, 2599, 3473, 7571, 7705, 10117, 12995, 17063, 17365, 37855, 50585, 85315, 174133, 232691, 392449, 870665, 1143221, 1163455, 1962245, 5716105, 26294083, 131470415]

約数ペア:

[(1, 131470415), (5, 26294083), (23, 5716105), (67, 1962245), (113, 1163455), (115, 1143221), (151, 870665), (335, 392449), (565, 232691), (755, 174133), (1541, 85315), (2599, 50585), (3473, 37855), (7571, 17365), (7705, 17063), (10117, 12995)]