68991705

素因数分解:

$3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4003}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 119927808

約数和(自身を除く): 50936103

約数列:

[1, 3, 5, 9, 15, 45, 383, 1149, 1915, 3447, 4003, 5745, 12009, 17235, 20015, 36027, 60045, 180135, 1533149, 4599447, 7665745, 13798341, 22997235, 68991705]

約数ペア:

[(1, 68991705), (3, 22997235), (5, 13798341), (9, 7665745), (15, 4599447), (45, 1533149), (383, 180135), (1149, 60045), (1915, 36027), (3447, 20015), (4003, 17235), (5745, 12009)]