157050206205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{455217989}}^1$

素因数の和:455218020

約数の個数: 16

約数和(自身を含む): 262205562240

約数和(自身を除く): 105155356035

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 455217989, 1365653967, 2276089945, 6828269835, 10470013747, 31410041241, 52350068735, 157050206205]

約数ペア:

[(1, 157050206205), (3, 52350068735), (5, 31410041241), (15, 10470013747), (23, 6828269835), (69, 2276089945), (115, 1365653967), (345, 455217989)]