3975465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 7660800

約数和(自身を除く): 3685335

約数列:

[1, 3, 5, 13, 15, 19, 29, 37, 39, 57, 65, 87, 95, 111, 145, 185, 195, 247, 285, 377, 435, 481, 551, 555, 703, 741, 1073, 1131, 1235, 1443, 1653, 1885, 2109, 2405, 2755, 3219, 3515, 3705, 5365, 5655, 7163, 7215, 8265, 9139, 10545, 13949, 16095, 20387, 21489, 27417, 35815, 41847, 45695, 61161, 69745, 101935, 107445, 137085, 209235, 265031, 305805, 795093, 1325155, 3975465]

約数ペア:

[(1, 3975465), (3, 1325155), (5, 795093), (13, 305805), (15, 265031), (19, 209235), (29, 137085), (37, 107445), (39, 101935), (57, 69745), (65, 61161), (87, 45695), (95, 41847), (111, 35815), (145, 27417), (185, 21489), (195, 20387), (247, 16095), (285, 13949), (377, 10545), (435, 9139), (481, 8265), (551, 7215), (555, 7163), (703, 5655), (741, 5365), (1073, 3705), (1131, 3515), (1235, 3219), (1443, 2755), (1653, 2405), (1885, 2109)]