349868905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 444216960

約数和(自身を除く): 94348055

約数列:

[1, 5, 29, 113, 131, 145, 163, 565, 655, 815, 3277, 3799, 4727, 14803, 16385, 18419, 18995, 21353, 23635, 74015, 92095, 106765, 429287, 534151, 619237, 2146435, 2412889, 2670755, 3096185, 12064445, 69973781, 349868905]

約数ペア:

[(1, 349868905), (5, 69973781), (29, 12064445), (113, 3096185), (131, 2670755), (145, 2412889), (163, 2146435), (565, 619237), (655, 534151), (815, 429287), (3277, 106765), (3799, 92095), (4727, 74015), (14803, 23635), (16385, 21353), (18419, 18995)]