4021515

素因数分解:

$3^3\times 5^1\times {\mathrm{29789}}^1$

素因数の和:29803

約数の個数: 16

約数和(自身を含む): 7149600

約数和(自身を除く): 3128085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 29789, 89367, 148945, 268101, 446835, 804303, 1340505, 4021515]

約数ペア:

[(1, 4021515), (3, 1340505), (5, 804303), (9, 446835), (15, 268101), (27, 148945), (45, 89367), (135, 29789)]