2017201125

素因数分解:

$3^1\times 5^3\times {\mathrm{5379203}}^1$

素因数の和:5379221

約数の個数: 16

約数和(自身を含む): 3356623296

約数和(自身を除く): 1339422171

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5379203, 16137609, 26896015, 80688045, 134480075, 403440225, 672400375, 2017201125]

約数ペア:

[(1, 2017201125), (3, 672400375), (5, 403440225), (15, 134480075), (25, 80688045), (75, 26896015), (125, 16137609), (375, 5379203)]