13345415

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 16536960

約数和(自身を除く): 3191545

約数列:

[1, 5, 47, 109, 235, 521, 545, 2605, 5123, 24487, 25615, 56789, 122435, 283945, 2669083, 13345415]

約数ペア:

[(1, 13345415), (5, 2669083), (47, 283945), (109, 122435), (235, 56789), (521, 25615), (545, 24487), (2605, 5123)]