283028225

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{21401}}^1$

素因数の和:21457

約数の個数: 18

約数和(自身を含む): 366894486

約数和(自身を除く): 83866261

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 13225, 21401, 107005, 492223, 535025, 2461115, 11321129, 12305575, 56605645, 283028225]

約数ペア:

[(1, 283028225), (5, 56605645), (23, 12305575), (25, 11321129), (115, 2461115), (529, 535025), (575, 492223), (2645, 107005), (13225, 21401)]