85612095

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 156042432

約数和(自身を除く): 70430337

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 181, 207, 345, 457, 543, 905, 1035, 1371, 1629, 2285, 2715, 4113, 4163, 6855, 8145, 10511, 12489, 20565, 20815, 31533, 37467, 52555, 62445, 82717, 94599, 157665, 187335, 248151, 413585, 472995, 744453, 1240755, 1902491, 3722265, 5707473, 9512455, 17122419, 28537365, 85612095]

約数ペア:

[(1, 85612095), (3, 28537365), (5, 17122419), (9, 9512455), (15, 5707473), (23, 3722265), (45, 1902491), (69, 1240755), (115, 744453), (181, 472995), (207, 413585), (345, 248151), (457, 187335), (543, 157665), (905, 94599), (1035, 82717), (1371, 62445), (1629, 52555), (2285, 37467), (2715, 31533), (4113, 20815), (4163, 20565), (6855, 12489), (8145, 10511)]