139675315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 195846336

約数和(自身を除く): 56171021

約数列:

[1, 5, 13, 17, 41, 65, 85, 205, 221, 533, 697, 1105, 2665, 3083, 3485, 9061, 15415, 40079, 45305, 52411, 126403, 200395, 262055, 632015, 681343, 1643239, 2148851, 3406715, 8216195, 10744255, 27935063, 139675315]

約数ペア:

[(1, 139675315), (5, 27935063), (13, 10744255), (17, 8216195), (41, 3406715), (65, 2148851), (85, 1643239), (205, 681343), (221, 632015), (533, 262055), (697, 200395), (1105, 126403), (2665, 52411), (3083, 45305), (3485, 40079), (9061, 15415)]