22242275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 31136400

約数和(自身を除く): 8894125

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 2789, 7975, 13945, 30679, 69725, 80881, 153395, 404405, 766975, 889691, 2022025, 4448455, 22242275]

約数ペア:

[(1, 22242275), (5, 4448455), (11, 2022025), (25, 889691), (29, 766975), (55, 404405), (145, 153395), (275, 80881), (319, 69725), (725, 30679), (1595, 13945), (2789, 7975)]