13580265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31219}}^1$

素因数の和:31256

約数の個数: 16

約数和(自身を含む): 22478400

約数和(自身を除く): 8898135

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 31219, 93657, 156095, 468285, 905351, 2716053, 4526755, 13580265]

約数ペア:

[(1, 13580265), (3, 4526755), (5, 2716053), (15, 905351), (29, 468285), (87, 156095), (145, 93657), (435, 31219)]