67968015

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18959}}^1$

素因数の和:19206

約数の個数: 16

約数和(自身を含む): 109209600

約数和(自身を除く): 41241585

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 18959, 56877, 94795, 284385, 4531201, 13593603, 22656005, 67968015]

約数ペア:

[(1, 67968015), (3, 22656005), (5, 13593603), (15, 4531201), (239, 284385), (717, 94795), (1195, 56877), (3585, 18959)]