68174715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{649283}}^1$

素因数の和:649298

約数の個数: 16

約数和(自身を含む): 124662528

約数和(自身を除く): 56487813

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 649283, 1947849, 3246415, 4544981, 9739245, 13634943, 22724905, 68174715]

約数ペア:

[(1, 68174715), (3, 22724905), (5, 13634943), (7, 9739245), (15, 4544981), (21, 3246415), (35, 1947849), (105, 649283)]