15272865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17863}}^1$

素因数の和:17893

約数の個数: 24

約数和(自身を含む): 27867840

約数和(自身を除く): 12594975

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 17863, 53589, 89315, 160767, 267945, 339397, 803835, 1018191, 1696985, 3054573, 5090955, 15272865]

約数ペア:

[(1, 15272865), (3, 5090955), (5, 3054573), (9, 1696985), (15, 1018191), (19, 803835), (45, 339397), (57, 267945), (95, 160767), (171, 89315), (285, 53589), (855, 17863)]