25709399

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 27799200

約数和(自身を除く): 2089801

約数列:

[1, 29, 43, 53, 389, 1247, 1537, 2279, 11281, 16727, 20617, 66091, 485083, 597893, 886531, 25709399]

約数ペア:

[(1, 25709399), (29, 886531), (43, 597893), (53, 485083), (389, 66091), (1247, 20617), (1537, 16727), (2279, 11281)]