2399025

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 4106880

約数和(自身を除く): 1707855

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 1103, 2175, 3309, 5515, 16545, 27575, 31987, 82725, 95961, 159935, 479805, 799675, 2399025]

約数ペア:

[(1, 2399025), (3, 799675), (5, 479805), (15, 159935), (25, 95961), (29, 82725), (75, 31987), (87, 27575), (145, 16545), (435, 5515), (725, 3309), (1103, 2175)]