1205225

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 1749888

約数和(自身を除く): 544663

約数列:

[1, 5, 7, 25, 35, 71, 97, 175, 355, 485, 497, 679, 1775, 2425, 2485, 3395, 6887, 12425, 16975, 34435, 48209, 172175, 241045, 1205225]

約数ペア:

[(1, 1205225), (5, 241045), (7, 172175), (25, 48209), (35, 34435), (71, 16975), (97, 12425), (175, 6887), (355, 3395), (485, 2485), (497, 2425), (679, 1775)]