817632405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6991}}^1$

素因数の和:7138

約数の個数: 48

約数和(自身を含む): 1492148736

約数和(自身を除く): 674516331

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 113, 115, 207, 339, 345, 565, 1017, 1035, 1695, 2599, 5085, 6991, 7797, 12995, 20973, 23391, 34955, 38985, 62919, 104865, 116955, 160793, 314595, 482379, 789983, 803965, 1447137, 2369949, 2411895, 3949915, 7109847, 7235685, 11849745, 18169609, 35549235, 54508827, 90848045, 163526481, 272544135, 817632405]

約数ペア:

[(1, 817632405), (3, 272544135), (5, 163526481), (9, 90848045), (15, 54508827), (23, 35549235), (45, 18169609), (69, 11849745), (113, 7235685), (115, 7109847), (207, 3949915), (339, 2411895), (345, 2369949), (565, 1447137), (1017, 803965), (1035, 789983), (1695, 482379), (2599, 314595), (5085, 160793), (6991, 116955), (7797, 104865), (12995, 62919), (20973, 38985), (23391, 34955)]