20260005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79451}}^1$

素因数の和:79476

約数の個数: 16

約数和(自身を含む): 34323264

約数和(自身を除く): 14063259

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79451, 238353, 397255, 1191765, 1350667, 4052001, 6753335, 20260005]

約数ペア:

[(1, 20260005), (3, 6753335), (5, 4052001), (15, 1350667), (17, 1191765), (51, 397255), (85, 238353), (255, 79451)]