155542670

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{68521}}^1$

素因数の和:68755

約数の個数: 16

約数和(自身を含む): 281214288

約数和(自身を除く): 125671618

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 68521, 137042, 342605, 685210, 15554267, 31108534, 77771335, 155542670]

約数ペア:

[(1, 155542670), (2, 77771335), (5, 31108534), (10, 15554267), (227, 685210), (454, 342605), (1135, 137042), (2270, 68521)]