12355475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 16873920

約数和(自身を除く): 4518445

約数列:

[1, 5, 11, 25, 55, 179, 251, 275, 895, 1255, 1969, 2761, 4475, 6275, 9845, 13805, 44929, 49225, 69025, 224645, 494219, 1123225, 2471095, 12355475]

約数ペア:

[(1, 12355475), (5, 2471095), (11, 1123225), (25, 494219), (55, 224645), (179, 69025), (251, 49225), (275, 44929), (895, 13805), (1255, 9845), (1969, 6275), (2761, 4475)]