63888795

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9043}}^1$

素因数の和:9211

約数の個数: 24

約数和(自身を含む): 111458256

約数和(自身を除く): 47569461

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 9043, 27129, 45215, 81387, 135645, 406935, 1419751, 4259253, 7098755, 12777759, 21296265, 63888795]

約数ペア:

[(1, 63888795), (3, 21296265), (5, 12777759), (9, 7098755), (15, 4259253), (45, 1419751), (157, 406935), (471, 135645), (785, 81387), (1413, 45215), (2355, 27129), (7065, 9043)]