12703638815

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{1601}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 17948679840

約数和(自身を除く): 5245041025

約数列:

[1, 5, 7, 35, 49, 139, 233, 245, 695, 973, 1165, 1601, 1631, 4865, 6811, 8005, 8155, 11207, 11417, 32387, 34055, 56035, 57085, 78449, 161935, 222539, 226709, 373033, 392245, 1112695, 1133545, 1557773, 1586963, 1865165, 2611231, 7788865, 7934815, 10904411, 13056155, 18278617, 51851587, 54522055, 91393085, 259257935, 362961109, 1814805545, 2540727763, 12703638815]

約数ペア:

[(1, 12703638815), (5, 2540727763), (7, 1814805545), (35, 362961109), (49, 259257935), (139, 91393085), (233, 54522055), (245, 51851587), (695, 18278617), (973, 13056155), (1165, 10904411), (1601, 7934815), (1631, 7788865), (4865, 2611231), (6811, 1865165), (8005, 1586963), (8155, 1557773), (11207, 1133545), (11417, 1112695), (32387, 392245), (34055, 373033), (56035, 226709), (57085, 222539), (78449, 161935)]