1321736105

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{15991}}^1$

素因数の和:16328

約数の個数: 16

約数和(自身を含む): 1618134528

約数和(自身を除く): 296398423

約数列:

[1, 5, 61, 271, 305, 1355, 15991, 16531, 79955, 82655, 975451, 4333561, 4877255, 21667805, 264347221, 1321736105]

約数ペア:

[(1, 1321736105), (5, 264347221), (61, 21667805), (271, 4877255), (305, 4333561), (1355, 975451), (15991, 82655), (16531, 79955)]