12899425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6701}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 19945152

約数和(自身を除く): 7045727

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 6701, 33505, 46907, 73711, 167525, 234535, 368555, 515977, 1172675, 1842775, 2579885, 12899425]

約数ペア:

[(1, 12899425), (5, 2579885), (7, 1842775), (11, 1172675), (25, 515977), (35, 368555), (55, 234535), (77, 167525), (175, 73711), (275, 46907), (385, 33505), (1925, 6701)]