85106775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 155302560

約数和(自身を除く): 70195785

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1599, 2129, 2665, 3075, 6387, 7995, 10645, 13325, 27677, 31935, 39975, 53225, 83031, 87289, 138385, 159675, 261867, 415155, 436445, 691925, 1134757, 1309335, 2075775, 2182225, 3404271, 5673785, 6546675, 17021355, 28368925, 85106775]

約数ペア:

[(1, 85106775), (3, 28368925), (5, 17021355), (13, 6546675), (15, 5673785), (25, 3404271), (39, 2182225), (41, 2075775), (65, 1309335), (75, 1134757), (123, 691925), (195, 436445), (205, 415155), (325, 261867), (533, 159675), (615, 138385), (975, 87289), (1025, 83031), (1599, 53225), (2129, 39975), (2665, 31935), (3075, 27677), (6387, 13325), (7995, 10645)]