157612815

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{85427}}^1$

素因数の和:85479

約数の個数: 24

約数和(自身を含む): 279862128

約数和(自身を除く): 122249313

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 85427, 256281, 427135, 768843, 1281405, 3502507, 3844215, 10507521, 17512535, 31522563, 52537605, 157612815]

約数ペア:

[(1, 157612815), (3, 52537605), (5, 31522563), (9, 17512535), (15, 10507521), (41, 3844215), (45, 3502507), (123, 1281405), (205, 768843), (369, 427135), (615, 256281), (1845, 85427)]