1296235574785

素因数分解:

$5^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1\times {\mathrm{804059}}^1$

素因数の和:805208

約数の個数: 16

約数和(自身を含む): 1561008516480

約数和(自身を除く): 264772941695

約数列:

[1, 5, 503, 641, 2515, 3205, 322423, 804059, 1612115, 4020295, 404441677, 515401819, 2022208385, 2577009095, 259247114957, 1296235574785]

約数ペア:

[(1, 1296235574785), (5, 259247114957), (503, 2577009095), (641, 2022208385), (2515, 515401819), (3205, 404441677), (322423, 4020295), (804059, 1612115)]