42172555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 52602624

約数和(自身を除く): 10430069

約数列:

[1, 5, 31, 155, 157, 785, 1733, 4867, 8665, 24335, 53723, 268615, 272081, 1360405, 8434511, 42172555]

約数ペア:

[(1, 42172555), (5, 8434511), (31, 1360405), (155, 272081), (157, 268615), (785, 53723), (1733, 24335), (4867, 8665)]