11251175

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{2663}}^1$

素因数の和:2699

約数の個数: 18

約数和(自身を含む): 15112872

約数和(自身を除く): 3861697

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2663, 4225, 13315, 34619, 66575, 173095, 450047, 865475, 2250235, 11251175]

約数ペア:

[(1, 11251175), (5, 2250235), (13, 865475), (25, 450047), (65, 173095), (169, 66575), (325, 34619), (845, 13315), (2663, 4225)]