12857075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6707

約数の個数: 24

約数和(自身を含む): 19879680

約数和(自身を除く): 7022605

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6679, 33395, 46753, 73469, 166975, 233765, 367345, 514283, 1168825, 1836725, 2571415, 12857075]

約数ペア:

[(1, 12857075), (5, 2571415), (7, 1836725), (11, 1168825), (25, 514283), (35, 367345), (55, 233765), (77, 166975), (175, 73469), (275, 46753), (385, 33395), (1925, 6679)]