25409865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130307}}^1$

素因数の和:130328

約数の個数: 16

約数和(自身を含む): 43783488

約数和(自身を除く): 18373623

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 130307, 390921, 651535, 1693991, 1954605, 5081973, 8469955, 25409865]

約数ペア:

[(1, 25409865), (3, 8469955), (5, 5081973), (13, 1954605), (15, 1693991), (39, 651535), (65, 390921), (195, 130307)]