24918215

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 37674720

約数和(自身を除く): 12756505

約数列:

[1, 5, 7, 19, 35, 49, 53, 95, 101, 133, 245, 265, 371, 505, 665, 707, 931, 1007, 1855, 1919, 2597, 3535, 4655, 4949, 5035, 5353, 7049, 9595, 12985, 13433, 24745, 26765, 35245, 37471, 49343, 67165, 94031, 101707, 187355, 246715, 262297, 470155, 508535, 711949, 1311485, 3559745, 4983643, 24918215]

約数ペア:

[(1, 24918215), (5, 4983643), (7, 3559745), (19, 1311485), (35, 711949), (49, 508535), (53, 470155), (95, 262297), (101, 246715), (133, 187355), (245, 101707), (265, 94031), (371, 67165), (505, 49343), (665, 37471), (707, 35245), (931, 26765), (1007, 24745), (1855, 13433), (1919, 12985), (2597, 9595), (3535, 7049), (4655, 5353), (4949, 5035)]