68132775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{22157}}^1$

素因数の和:22211

約数の個数: 24

約数和(自身を含む): 115398864

約数和(自身を除く): 47266089

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 22157, 66471, 110785, 332355, 553925, 908437, 1661775, 2725311, 4542185, 13626555, 22710925, 68132775]

約数ペア:

[(1, 68132775), (3, 22710925), (5, 13626555), (15, 4542185), (25, 2725311), (41, 1661775), (75, 908437), (123, 553925), (205, 332355), (615, 110785), (1025, 66471), (3075, 22157)]