25480155

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12967}}^1$

素因数の和:13106

約数の個数: 16

約数和(自身を含む): 41082624

約数和(自身を除く): 15602469

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 12967, 38901, 64835, 194505, 1698677, 5096031, 8493385, 25480155]

約数ペア:

[(1, 25480155), (3, 8493385), (5, 5096031), (15, 1698677), (131, 194505), (393, 64835), (655, 38901), (1965, 12967)]