157128454655

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{16693}}^1\times {\mathrm{4493}}^1$

素因数の和:21610

約数の個数: 16

約数和(自身を含む): 189057546720

約数和(自身を除く): 31929092065

約数列:

[1, 5, 419, 2095, 4493, 16693, 22465, 83465, 1882567, 6994367, 9412835, 34971835, 75001649, 375008245, 31425690931, 157128454655]

約数ペア:

[(1, 157128454655), (5, 31425690931), (419, 375008245), (2095, 75001649), (4493, 34971835), (16693, 9412835), (22465, 6994367), (83465, 1882567)]