77772015

素因数分解:

$3^3\times 5^1\times {\mathrm{576089}}^1$

素因数の和:576103

約数の個数: 16

約数和(自身を含む): 138261600

約数和(自身を除く): 60489585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 576089, 1728267, 2880445, 5184801, 8641335, 15554403, 25924005, 77772015]

約数ペア:

[(1, 77772015), (3, 25924005), (5, 15554403), (9, 8641335), (15, 5184801), (27, 2880445), (45, 1728267), (135, 576089)]