157040155

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{4021}}^1$

素因数の和:4206

約数の個数: 16

約数和(自身を含む): 192862944

約数和(自身を除く): 35822789

約数列:

[1, 5, 73, 107, 365, 535, 4021, 7811, 20105, 39055, 293533, 430247, 1467665, 2151235, 31408031, 157040155]

約数ペア:

[(1, 157040155), (5, 31408031), (73, 2151235), (107, 1467665), (365, 430247), (535, 293533), (4021, 39055), (7811, 20105)]