15605395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 20250720

約数和(自身を除く): 4645325

約数列:

[1, 5, 13, 65, 409, 587, 2045, 2935, 5317, 7631, 26585, 38155, 240083, 1200415, 3121079, 15605395]

約数ペア:

[(1, 15605395), (5, 3121079), (13, 1200415), (65, 240083), (409, 38155), (587, 26585), (2045, 7631), (2935, 5317)]