61104105

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 109105920

約数和(自身を除く): 48001815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1721, 2367, 3945, 5163, 7101, 8605, 11835, 15489, 25815, 35505, 46467, 77445, 232335, 452623, 1357869, 2263115, 4073607, 6789345, 12220821, 20368035, 61104105]

約数ペア:

[(1, 61104105), (3, 20368035), (5, 12220821), (9, 6789345), (15, 4073607), (27, 2263115), (45, 1357869), (135, 452623), (263, 232335), (789, 77445), (1315, 46467), (1721, 35505), (2367, 25815), (3945, 15489), (5163, 11835), (7101, 8605)]