13940615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 18458496

約数和(自身を除く): 4517881

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 5231, 26155, 68003, 214471, 340015, 1072355, 2788123, 13940615]

約数ペア:

[(1, 13940615), (5, 2788123), (13, 1072355), (41, 340015), (65, 214471), (205, 68003), (533, 26155), (2665, 5231)]