66780705

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{50023}}^1$

素因数の和:50120

約数の個数: 16

約数和(自身を含む): 108051840

約数和(自身を除く): 41271135

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 50023, 150069, 250115, 750345, 4452047, 13356141, 22260235, 66780705]

約数ペア:

[(1, 66780705), (3, 22260235), (5, 13356141), (15, 4452047), (89, 750345), (267, 250115), (445, 150069), (1335, 50023)]