318141145

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3541}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 465163776

約数和(自身を除く): 147022631

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 1057, 2567, 3541, 5285, 12835, 17705, 17969, 24787, 60197, 89845, 123935, 300985, 421379, 534691, 2106895, 2673455, 3742837, 9089747, 18714185, 45448735, 63628229, 318141145]

約数ペア:

[(1, 318141145), (5, 63628229), (7, 45448735), (17, 18714185), (35, 9089747), (85, 3742837), (119, 2673455), (151, 2106895), (595, 534691), (755, 421379), (1057, 300985), (2567, 123935), (3541, 89845), (5285, 60197), (12835, 24787), (17705, 17969)]