64598205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 118944000

約数和(自身を除く): 54345795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 4129, 5215, 12387, 15645, 20645, 28903, 61935, 86709, 144515, 433545, 615221, 1845663, 3076105, 4306547, 9228315, 12919641, 21532735, 64598205]

約数ペア:

[(1, 64598205), (3, 21532735), (5, 12919641), (7, 9228315), (15, 4306547), (21, 3076105), (35, 1845663), (105, 615221), (149, 433545), (447, 144515), (745, 86709), (1043, 61935), (2235, 28903), (3129, 20645), (4129, 15645), (5215, 12387)]