27285005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 9970675

約数列:

[1, 5, 11, 43, 55, 83, 139, 215, 415, 473, 695, 913, 1529, 2365, 3569, 4565, 5977, 7645, 11537, 17845, 29885, 39259, 57685, 65747, 126907, 196295, 328735, 496091, 634535, 2480455, 5457001, 27285005]

約数ペア:

[(1, 27285005), (5, 5457001), (11, 2480455), (43, 634535), (55, 496091), (83, 328735), (139, 196295), (215, 126907), (415, 65747), (473, 57685), (695, 39259), (913, 29885), (1529, 17845), (2365, 11537), (3569, 7645), (4565, 5977)]