64468595

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4079}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 80784000

約数和(自身を除く): 16315405

約数列:

[1, 5, 29, 109, 145, 545, 3161, 4079, 15805, 20395, 118291, 444611, 591455, 2223055, 12893719, 64468595]

約数ペア:

[(1, 64468595), (5, 12893719), (29, 2223055), (109, 591455), (145, 444611), (545, 118291), (3161, 20395), (4079, 15805)]