28492605

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6269}}^1$

素因数の和:6381

約数の個数: 24

約数和(自身を含む): 49884120

約数和(自身を除く): 21391515

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 6269, 18807, 31345, 56421, 94035, 282105, 633169, 1899507, 3165845, 5698521, 9497535, 28492605]

約数ペア:

[(1, 28492605), (3, 9497535), (5, 5698521), (9, 3165845), (15, 1899507), (45, 633169), (101, 282105), (303, 94035), (505, 56421), (909, 31345), (1515, 18807), (4545, 6269)]