121879885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9133}}^1$

素因数の和:9312

約数の個数: 16

約数和(自身を含む): 155862576

約数和(自身を除く): 33982691

約数列:

[1, 5, 17, 85, 157, 785, 2669, 9133, 13345, 45665, 155261, 776305, 1433881, 7169405, 24375977, 121879885]

約数ペア:

[(1, 121879885), (5, 24375977), (17, 7169405), (85, 1433881), (157, 776305), (785, 155261), (2669, 45665), (9133, 13345)]