9931775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 15475200

約数和(自身を除く): 5543425

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 103, 133, 145, 175, 203, 475, 515, 551, 665, 721, 725, 1015, 1957, 2575, 2755, 2987, 3325, 3605, 3857, 5075, 9785, 13699, 13775, 14935, 18025, 19285, 20909, 48925, 56753, 68495, 74675, 96425, 104545, 283765, 342475, 397271, 522725, 1418825, 1986355, 9931775]

約数ペア:

[(1, 9931775), (5, 1986355), (7, 1418825), (19, 522725), (25, 397271), (29, 342475), (35, 283765), (95, 104545), (103, 96425), (133, 74675), (145, 68495), (175, 56753), (203, 48925), (475, 20909), (515, 19285), (551, 18025), (665, 14935), (721, 13775), (725, 13699), (1015, 9785), (1957, 5075), (2575, 3857), (2755, 3605), (2987, 3325)]