13920695

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1601}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 17532288

約数和(自身を除く): 3611593

約数列:

[1, 5, 37, 47, 185, 235, 1601, 1739, 8005, 8695, 59237, 75247, 296185, 376235, 2784139, 13920695]

約数ペア:

[(1, 13920695), (5, 2784139), (37, 376235), (47, 296185), (185, 75247), (235, 59237), (1601, 8695), (1739, 8005)]