33871825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{8017}}^1$

素因数の和:8053

約数の個数: 18

約数和(自身を含む): 45486114

約数和(自身を除く): 11614289

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 8017, 40085, 104221, 200425, 521105, 1354873, 2605525, 6774365, 33871825]

約数ペア:

[(1, 33871825), (5, 6774365), (13, 2605525), (25, 1354873), (65, 521105), (169, 200425), (325, 104221), (845, 40085), (4225, 8017)]