70412145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 117400320

約数和(自身を除く): 46988175

約数列:

[1, 3, 5, 15, 29, 87, 145, 157, 435, 471, 785, 1031, 2355, 3093, 4553, 5155, 13659, 15465, 22765, 29899, 68295, 89697, 149495, 161867, 448485, 485601, 809335, 2428005, 4694143, 14082429, 23470715, 70412145]

約数ペア:

[(1, 70412145), (3, 23470715), (5, 14082429), (15, 4694143), (29, 2428005), (87, 809335), (145, 485601), (157, 448485), (435, 161867), (471, 149495), (785, 89697), (1031, 68295), (2355, 29899), (3093, 22765), (4553, 15465), (5155, 13659)]