13102345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 16434000

約数和(自身を除く): 3331655

約数列:

[1, 5, 29, 109, 145, 545, 829, 3161, 4145, 15805, 24041, 90361, 120205, 451805, 2620469, 13102345]

約数ペア:

[(1, 13102345), (5, 2620469), (29, 451805), (109, 120205), (145, 90361), (545, 24041), (829, 15805), (3161, 4145)]