13287945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 24001920

約数和(自身を除く): 10713975

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 2777, 4785, 8331, 13885, 30547, 41655, 80533, 91641, 152735, 241599, 402665, 458205, 885863, 1207995, 2657589, 4429315, 13287945]

約数ペア:

[(1, 13287945), (3, 4429315), (5, 2657589), (11, 1207995), (15, 885863), (29, 458205), (33, 402665), (55, 241599), (87, 152735), (145, 91641), (165, 80533), (319, 41655), (435, 30547), (957, 13885), (1595, 8331), (2777, 4785)]