156988561505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1\times {\mathrm{44207}}^1$

素因数の和:45289

約数の個数: 32

約数和(自身を含む): 204538037760

約数和(自身を除く): 47549476255

約数列:

[1, 5, 17, 41, 85, 205, 697, 1019, 3485, 5095, 17323, 41779, 44207, 86615, 208895, 221035, 710243, 751519, 1812487, 3551215, 3757595, 9062435, 30812279, 45046933, 154061395, 225234665, 765797861, 1846924253, 3828989305, 9234621265, 31397712301, 156988561505]

約数ペア:

[(1, 156988561505), (5, 31397712301), (17, 9234621265), (41, 3828989305), (85, 1846924253), (205, 765797861), (697, 225234665), (1019, 154061395), (3485, 45046933), (5095, 30812279), (17323, 9062435), (41779, 3757595), (44207, 3551215), (86615, 1812487), (208895, 751519), (221035, 710243)]