2545455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15427}}^1$

素因数の和:15446

約数の個数: 16

約数和(自身を含む): 4443264

約数和(自身を除く): 1897809

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 15427, 46281, 77135, 169697, 231405, 509091, 848485, 2545455]

約数ペア:

[(1, 2545455), (3, 848485), (5, 509091), (11, 231405), (15, 169697), (33, 77135), (55, 46281), (165, 15427)]