9859703425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6947}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 14401703232

約数和(自身を除く): 4541999807

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 397, 715, 1985, 3575, 4367, 5161, 6947, 9925, 21835, 25805, 34735, 56771, 76417, 90311, 109175, 129025, 173675, 283855, 382085, 451555, 993421, 1419275, 1910425, 2257775, 2757959, 4967105, 13789795, 24835525, 30337549, 35853467, 68948975, 151687745, 179267335, 394388137, 758438725, 896336675, 1971940685, 9859703425]

約数ペア:

[(1, 9859703425), (5, 1971940685), (11, 896336675), (13, 758438725), (25, 394388137), (55, 179267335), (65, 151687745), (143, 68948975), (275, 35853467), (325, 30337549), (397, 24835525), (715, 13789795), (1985, 4967105), (3575, 2757959), (4367, 2257775), (5161, 1910425), (6947, 1419275), (9925, 993421), (21835, 451555), (25805, 382085), (34735, 283855), (56771, 173675), (76417, 129025), (90311, 109175)]