84772225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 107618112

約数和(自身を除く): 22845887

約数列:

[1, 5, 25, 71, 163, 293, 355, 815, 1465, 1775, 4075, 7325, 11573, 20803, 47759, 57865, 104015, 238795, 289325, 520075, 1193975, 3390889, 16954445, 84772225]

約数ペア:

[(1, 84772225), (5, 16954445), (25, 3390889), (71, 1193975), (163, 520075), (293, 289325), (355, 238795), (815, 104015), (1465, 57865), (1775, 47759), (4075, 20803), (7325, 11573)]