121399255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1\times {\mathrm{887}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 150718464

約数和(自身を除く): 29319209

約数列:

[1, 5, 31, 155, 883, 887, 4415, 4435, 27373, 27497, 136865, 137485, 783221, 3916105, 24279851, 121399255]

約数ペア:

[(1, 121399255), (5, 24279851), (31, 3916105), (155, 783221), (883, 137485), (887, 136865), (4415, 27497), (4435, 27373)]