68198575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 88387200

約数和(自身を除く): 20188625

約数列:

[1, 5, 25, 29, 109, 145, 545, 725, 863, 2725, 3161, 4315, 15805, 21575, 25027, 79025, 94067, 125135, 470335, 625675, 2351675, 2727943, 13639715, 68198575]

約数ペア:

[(1, 68198575), (5, 13639715), (25, 2727943), (29, 2351675), (109, 625675), (145, 470335), (545, 125135), (725, 94067), (863, 79025), (2725, 25027), (3161, 21575), (4315, 15805)]