260103315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1020013}}^1$

素因数の和:1020038

約数の個数: 16

約数和(自身を含む): 440646048

約数和(自身を除く): 180542733

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1020013, 3060039, 5100065, 15300195, 17340221, 52020663, 86701105, 260103315]

約数ペア:

[(1, 260103315), (3, 86701105), (5, 52020663), (15, 17340221), (17, 15300195), (51, 5100065), (85, 3060039), (255, 1020013)]