84727305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 159279120

約数和(自身を除く): 74551815

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 857, 1521, 2197, 2535, 2571, 4285, 6591, 7605, 7713, 10985, 11141, 12855, 19773, 32955, 33423, 38565, 55705, 98865, 100269, 144833, 167115, 434499, 501345, 724165, 1303497, 1882829, 2172495, 5648487, 6517485, 9414145, 16945461, 28242435, 84727305]

約数ペア:

[(1, 84727305), (3, 28242435), (5, 16945461), (9, 9414145), (13, 6517485), (15, 5648487), (39, 2172495), (45, 1882829), (65, 1303497), (117, 724165), (169, 501345), (195, 434499), (507, 167115), (585, 144833), (845, 100269), (857, 98865), (1521, 55705), (2197, 38565), (2535, 33423), (2571, 32955), (4285, 19773), (6591, 12855), (7605, 11141), (7713, 10985)]