1325155

素因数分解:

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

素因数の和:103

約数の個数: 32

約数和(自身を含む): 1915200

約数和(自身を除く): 590045

約数列:

[1, 5, 13, 19, 29, 37, 65, 95, 145, 185, 247, 377, 481, 551, 703, 1073, 1235, 1885, 2405, 2755, 3515, 5365, 7163, 9139, 13949, 20387, 35815, 45695, 69745, 101935, 265031, 1325155]

約数ペア:

[(1, 1325155), (5, 265031), (13, 101935), (19, 69745), (29, 45695), (37, 35815), (65, 20387), (95, 13949), (145, 9139), (185, 7163), (247, 5365), (377, 3515), (481, 2755), (551, 2405), (703, 1885), (1073, 1235)]