49618815

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80681}}^1$

素因数の和:80730

約数の個数: 16

約数和(自身を含む): 81327456

約数和(自身を除く): 31708641

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 80681, 242043, 403405, 1210215, 3307921, 9923763, 16539605, 49618815]

約数ペア:

[(1, 49618815), (3, 16539605), (5, 9923763), (15, 3307921), (41, 1210215), (123, 403405), (205, 242043), (615, 80681)]