28587185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17923}}^1$

素因数の和:17968

約数の個数: 16

約数和(自身を含む): 38715840

約数和(自身を除く): 10128655

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 17923, 89615, 197153, 519767, 985765, 2598835, 5717437, 28587185]

約数ペア:

[(1, 28587185), (5, 5717437), (11, 2598835), (29, 985765), (55, 519767), (145, 197153), (319, 89615), (1595, 17923)]