25415694

素因数分解:

$2^1\times 3^4\times {\mathrm{156887}}^1$

素因数の和:156901

約数の個数: 20

約数和(自身を含む): 56950344

約数和(自身を除く): 31534650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156887, 313774, 470661, 941322, 1411983, 2823966, 4235949, 8471898, 12707847, 25415694]

約数ペア:

[(1, 25415694), (2, 12707847), (3, 8471898), (6, 4235949), (9, 2823966), (18, 1411983), (27, 941322), (54, 470661), (81, 313774), (162, 156887)]