151720595

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 198079200

約数和(自身を除く): 46358605

約数列:

[1, 5, 13, 65, 169, 409, 439, 845, 2045, 2195, 5317, 5707, 26585, 28535, 69121, 74191, 179551, 345605, 370955, 897755, 2334163, 11670815, 30344119, 151720595]

約数ペア:

[(1, 151720595), (5, 30344119), (13, 11670815), (65, 2334163), (169, 897755), (409, 370955), (439, 345605), (845, 179551), (2045, 74191), (2195, 69121), (5317, 28535), (5707, 26585)]