13124865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67307}}^1$

素因数の和:67328

約数の個数: 16

約数和(自身を含む): 22615488

約数和(自身を除く): 9490623

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 67307, 201921, 336535, 874991, 1009605, 2624973, 4374955, 13124865]

約数ペア:

[(1, 13124865), (3, 4374955), (5, 2624973), (13, 1009605), (15, 874991), (39, 336535), (65, 201921), (195, 67307)]