17372875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10719

約数の個数: 16

約数和(自身を含む): 23351328

約数和(自身を除く): 5978453

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 10691, 53455, 138983, 267275, 694915, 1336375, 3474575, 17372875]

約数ペア:

[(1, 17372875), (5, 3474575), (13, 1336375), (25, 694915), (65, 267275), (125, 138983), (325, 53455), (1625, 10691)]