8021322015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{80669}}^1$

素因数の和:81631

約数の個数: 32

約数和(自身を含む): 14683230720

約数和(自身を除く): 6661908705

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 947, 2841, 4735, 6629, 14205, 19887, 33145, 80669, 99435, 242007, 403345, 564683, 1210035, 1694049, 2823415, 8470245, 76393543, 229180629, 381967715, 534754801, 1145903145, 1604264403, 2673774005, 8021322015]

約数ペア:

[(1, 8021322015), (3, 2673774005), (5, 1604264403), (7, 1145903145), (15, 534754801), (21, 381967715), (35, 229180629), (105, 76393543), (947, 8470245), (2841, 2823415), (4735, 1694049), (6629, 1210035), (14205, 564683), (19887, 403345), (33145, 242007), (80669, 99435)]