147212765

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{7951}}^1$

素因数の和:8009

約数の個数: 24

約数和(自身を含む): 211077888

約数和(自身を除く): 63865123

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 2645, 3703, 7951, 18515, 39755, 55657, 182873, 278285, 914365, 1280111, 4206079, 6400555, 21030395, 29442553, 147212765]

約数ペア:

[(1, 147212765), (5, 29442553), (7, 21030395), (23, 6400555), (35, 4206079), (115, 1280111), (161, 914365), (529, 278285), (805, 182873), (2645, 55657), (3703, 39755), (7951, 18515)]