68335665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3671}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 117386496

約数和(自身を除く): 49050831

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3671, 3723, 6205, 11013, 18355, 18615, 55065, 62407, 187221, 267983, 312035, 803949, 936105, 1339915, 4019745, 4555711, 13667133, 22778555, 68335665]

約数ペア:

[(1, 68335665), (3, 22778555), (5, 13667133), (15, 4555711), (17, 4019745), (51, 1339915), (73, 936105), (85, 803949), (219, 312035), (255, 267983), (365, 187221), (1095, 62407), (1241, 55065), (3671, 18615), (3723, 18355), (6205, 11013)]