15390385

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 19123200

約数和(自身を除く): 3732815

約数列:

[1, 5, 47, 79, 235, 395, 829, 3713, 4145, 18565, 38963, 65491, 194815, 327455, 3078077, 15390385]

約数ペア:

[(1, 15390385), (5, 3078077), (47, 327455), (79, 194815), (235, 65491), (395, 38963), (829, 18565), (3713, 4145)]