123214925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 158799360

約数和(自身を除く): 35584435

約数列:

[1, 5, 25, 31, 155, 173, 775, 865, 919, 4325, 4595, 5363, 22975, 26815, 28489, 134075, 142445, 158987, 712225, 794935, 3974675, 4928597, 24642985, 123214925]

約数ペア:

[(1, 123214925), (5, 24642985), (25, 4928597), (31, 3974675), (155, 794935), (173, 712225), (775, 158987), (865, 142445), (919, 134075), (4325, 28489), (4595, 26815), (5363, 22975)]