1255501

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 24

約数和(自身を含む): 1581120

約数和(自身を除く): 325619

約数列:

[1, 13, 17, 19, 23, 169, 221, 247, 299, 323, 391, 437, 2873, 3211, 3887, 4199, 5083, 5681, 7429, 54587, 66079, 73853, 96577, 1255501]

約数ペア:

[(1, 1255501), (13, 96577), (17, 73853), (19, 66079), (23, 54587), (169, 7429), (221, 5681), (247, 5083), (299, 4199), (323, 3887), (391, 3211), (437, 2873)]