17402495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{797}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 22867488

約数和(自身を除く): 5464993

約数列:

[1, 5, 11, 55, 397, 797, 1985, 3985, 4367, 8767, 21835, 43835, 316409, 1582045, 3480499, 17402495]

約数ペア:

[(1, 17402495), (5, 3480499), (11, 1582045), (55, 316409), (397, 43835), (797, 21835), (1985, 8767), (3985, 4367)]