9902245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 12721968

約数和(自身を除く): 2819723

約数列:

[1, 5, 17, 85, 97, 485, 1201, 1649, 6005, 8245, 20417, 102085, 116497, 582485, 1980449, 9902245]

約数ペア:

[(1, 9902245), (5, 1980449), (17, 582485), (85, 116497), (97, 102085), (485, 20417), (1201, 8245), (1649, 6005)]