31202905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5479}}^1$

素因数の和:5568

約数の個数: 16

約数和(自身を含む): 40245120

約数和(自身を除く): 9042215

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5479, 5695, 27395, 93143, 367093, 465715, 1835465, 6240581, 31202905]

約数ペア:

[(1, 31202905), (5, 6240581), (17, 1835465), (67, 465715), (85, 367093), (335, 93143), (1139, 27395), (5479, 5695)]