155215730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{674851}}^1$

素因数の和:674881

約数の個数: 16

約数和(自身を含む): 291536064

約数和(自身を除く): 136320334

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 674851, 1349702, 3374255, 6748510, 15521573, 31043146, 77607865, 155215730]

約数ペア:

[(1, 155215730), (2, 77607865), (5, 31043146), (10, 15521573), (23, 6748510), (46, 3374255), (115, 1349702), (230, 674851)]