71127285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 118851840

約数和(自身を除く): 47724555

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 1447, 1695, 3277, 4341, 7235, 9831, 16385, 21705, 41963, 49155, 125889, 163511, 209815, 490533, 629445, 817555, 2452665, 4741819, 14225457, 23709095, 71127285]

約数ペア:

[(1, 71127285), (3, 23709095), (5, 14225457), (15, 4741819), (29, 2452665), (87, 817555), (113, 629445), (145, 490533), (339, 209815), (435, 163511), (565, 125889), (1447, 49155), (1695, 41963), (3277, 21705), (4341, 16385), (7235, 9831)]