25281882

素因数分解:

$2^1\times 3^4\times {\mathrm{156061}}^1$

素因数の和:156075

約数の個数: 20

約数和(自身を含む): 56650506

約数和(自身を除く): 31368624

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156061, 312122, 468183, 936366, 1404549, 2809098, 4213647, 8427294, 12640941, 25281882]

約数ペア:

[(1, 25281882), (2, 12640941), (3, 8427294), (6, 4213647), (9, 2809098), (18, 1404549), (27, 936366), (54, 468183), (81, 312122), (162, 156061)]