12649203575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{379571}}^1$

素因数の和:379655

約数の個数: 24

約数和(自身を含む): 16567558656

約数和(自身を除く): 3918355081

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 6665, 33325, 379571, 1897855, 9489275, 11766701, 16321553, 58833505, 81607765, 294167525, 408038825, 505968143, 2529840715, 12649203575]

約数ペア:

[(1, 12649203575), (5, 2529840715), (25, 505968143), (31, 408038825), (43, 294167525), (155, 81607765), (215, 58833505), (775, 16321553), (1075, 11766701), (1333, 9489275), (6665, 1897855), (33325, 379571)]