157231685

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 216297216

約数和(自身を除く): 59065531

約数列:

[1, 5, 13, 37, 47, 65, 107, 169, 185, 235, 481, 535, 611, 845, 1391, 1739, 2405, 3055, 3959, 5029, 6253, 6955, 7943, 8695, 18083, 19795, 22607, 25145, 31265, 39715, 51467, 65377, 90415, 113035, 186073, 257335, 293891, 326885, 669071, 849901, 930365, 1469455, 2418949, 3345355, 4249505, 12094745, 31446337, 157231685]

約数ペア:

[(1, 157231685), (5, 31446337), (13, 12094745), (37, 4249505), (47, 3345355), (65, 2418949), (107, 1469455), (169, 930365), (185, 849901), (235, 669071), (481, 326885), (535, 293891), (611, 257335), (845, 186073), (1391, 113035), (1739, 90415), (2405, 65377), (3055, 51467), (3959, 39715), (5029, 31265), (6253, 25145), (6955, 22607), (7943, 19795), (8695, 18083)]