253188612355

素因数分解:

$5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1\times {\mathrm{48649}}^1$

素因数の和:49519

約数の個数: 32

約数和(自身を含む): 349243171200

約数和(自身を除く): 96054558845

約数列:

[1, 5, 7, 35, 241, 617, 1205, 1687, 3085, 4319, 8435, 21595, 48649, 148697, 243245, 340543, 743485, 1040879, 1702715, 5204395, 11724409, 30016433, 58622045, 82070863, 150082165, 210115031, 410354315, 1050575155, 7233960353, 36169801765, 50637722471, 253188612355]

約数ペア:

[(1, 253188612355), (5, 50637722471), (7, 36169801765), (35, 7233960353), (241, 1050575155), (617, 410354315), (1205, 210115031), (1687, 150082165), (3085, 82070863), (4319, 58622045), (8435, 30016433), (21595, 11724409), (48649, 5204395), (148697, 1702715), (243245, 1040879), (340543, 743485)]