68723285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9157}}^1$

素因数の和:9260

約数の個数: 16

約数和(自身を含む): 87916800

約数和(自身を除く): 19193515

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 9157, 45785, 173983, 723403, 869915, 3617015, 13744657, 68723285]

約数ペア:

[(1, 68723285), (5, 13744657), (19, 3617015), (79, 869915), (95, 723403), (395, 173983), (1501, 45785), (7505, 9157)]