491342065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{13339}}^1$

素因数の和:13536

約数の個数: 16

約数和(自身を含む): 605102400

約数和(自身を除く): 113760335

約数列:

[1, 5, 53, 139, 265, 695, 7367, 13339, 36835, 66695, 706967, 1854121, 3534835, 9270605, 98268413, 491342065]

約数ペア:

[(1, 491342065), (5, 98268413), (53, 9270605), (139, 3534835), (265, 1854121), (695, 706967), (7367, 66695), (13339, 36835)]