274932955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 375072768

約数和(自身を除く): 100139813

約数列:

[1, 5, 11, 31, 55, 113, 155, 341, 565, 1243, 1427, 1705, 3503, 6215, 7135, 15697, 17515, 38533, 44237, 78485, 161251, 192665, 221185, 486607, 806255, 1773761, 2433035, 4998781, 8868805, 24993905, 54986591, 274932955]

約数ペア:

[(1, 274932955), (5, 54986591), (11, 24993905), (31, 8868805), (55, 4998781), (113, 2433035), (155, 1773761), (341, 806255), (565, 486607), (1243, 221185), (1427, 192665), (1705, 161251), (3503, 78485), (6215, 44237), (7135, 38533), (15697, 17515)]