12996976005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{70981}}^1$

素因数の和:71318

約数の個数: 48

約数和(自身を含む): 24338876016

約数和(自身を除く): 11341900011

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 313, 585, 939, 1565, 2817, 4069, 4695, 12207, 14085, 20345, 36621, 61035, 70981, 183105, 212943, 354905, 638829, 922753, 1064715, 2768259, 3194145, 4613765, 8304777, 13841295, 22217053, 41523885, 66651159, 111085265, 199953477, 288821689, 333255795, 866465067, 999767385, 1444108445, 2599395201, 4332325335, 12996976005]

約数ペア:

[(1, 12996976005), (3, 4332325335), (5, 2599395201), (9, 1444108445), (13, 999767385), (15, 866465067), (39, 333255795), (45, 288821689), (65, 199953477), (117, 111085265), (195, 66651159), (313, 41523885), (585, 22217053), (939, 13841295), (1565, 8304777), (2817, 4613765), (4069, 3194145), (4695, 2768259), (12207, 1064715), (14085, 922753), (20345, 638829), (36621, 354905), (61035, 212943), (70981, 183105)]