9905775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12007}}^1$

素因数の和:12031

約数の個数: 24

約数和(自身を含む): 17867904

約数和(自身を除く): 7962129

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 12007, 36021, 60035, 132077, 180105, 300175, 396231, 660385, 900525, 1981155, 3301925, 9905775]

約数ペア:

[(1, 9905775), (3, 3301925), (5, 1981155), (11, 900525), (15, 660385), (25, 396231), (33, 300175), (55, 180105), (75, 132077), (165, 60035), (275, 36021), (825, 12007)]