22027905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21317

約数の個数: 24

約数和(自身を含む): 39843648

約数和(自身を除く): 17815743

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 21283, 63849, 106415, 191547, 319245, 489509, 957735, 1468527, 2447545, 4405581, 7342635, 22027905]

約数ペア:

[(1, 22027905), (3, 7342635), (5, 4405581), (9, 2447545), (15, 1468527), (23, 957735), (45, 489509), (69, 319245), (115, 191547), (207, 106415), (345, 63849), (1035, 21283)]