19226275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 25757280

約数和(自身を除く): 6531005

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 1153, 3335, 5765, 16675, 26519, 28825, 33437, 132595, 167185, 662975, 769051, 835925, 3845255, 19226275]

約数ペア:

[(1, 19226275), (5, 3845255), (23, 835925), (25, 769051), (29, 662975), (115, 167185), (145, 132595), (575, 33437), (667, 28825), (725, 26519), (1153, 16675), (3335, 5765)]