6625775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 9895200

約数和(自身を除く): 3269425

約数列:

[1, 5, 13, 19, 25, 29, 37, 65, 95, 145, 185, 247, 325, 377, 475, 481, 551, 703, 725, 925, 1073, 1235, 1885, 2405, 2755, 3515, 5365, 6175, 7163, 9139, 9425, 12025, 13775, 13949, 17575, 20387, 26825, 35815, 45695, 69745, 101935, 179075, 228475, 265031, 348725, 509675, 1325155, 6625775]

約数ペア:

[(1, 6625775), (5, 1325155), (13, 509675), (19, 348725), (25, 265031), (29, 228475), (37, 179075), (65, 101935), (95, 69745), (145, 45695), (185, 35815), (247, 26825), (325, 20387), (377, 17575), (475, 13949), (481, 13775), (551, 12025), (703, 9425), (725, 9139), (925, 7163), (1073, 6175), (1235, 5365), (1885, 3515), (2405, 2755)]