25744105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 32675328

約数和(自身を除く): 6931223

約数列:

[1, 5, 31, 41, 155, 205, 1271, 4051, 6355, 20255, 125581, 166091, 627905, 830455, 5148821, 25744105]

約数ペア:

[(1, 25744105), (5, 5148821), (31, 830455), (41, 627905), (155, 166091), (205, 125581), (1271, 20255), (4051, 6355)]