31481365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16103}}^1$

素因数の和:16148

約数の個数: 16

約数和(自身を含む): 41741568

約数和(自身を除く): 10260203

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 16103, 80515, 273751, 370369, 1368755, 1851845, 6296273, 31481365]

約数ペア:

[(1, 31481365), (5, 6296273), (17, 1851845), (23, 1368755), (85, 370369), (115, 273751), (391, 80515), (1955, 16103)]