1330487503855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{256603183}}^1$

素因数の和:256603266

約数の個数: 16

約数和(自身を含む): 1718214920064

約数和(自身を除く): 387727416209

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 256603183, 1283015915, 4362254111, 15652794163, 21811270555, 78263970815, 266097500771, 1330487503855]

約数ペア:

[(1, 1330487503855), (5, 266097500771), (17, 78263970815), (61, 21811270555), (85, 15652794163), (305, 4362254111), (1037, 1283015915), (5185, 256603183)]