12705275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 17570304

約数和(自身を除く): 4865029

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 983, 1175, 2585, 4915, 10813, 12925, 24575, 46201, 54065, 231005, 270325, 508211, 1155025, 2541055, 12705275]

約数ペア:

[(1, 12705275), (5, 2541055), (11, 1155025), (25, 508211), (47, 270325), (55, 231005), (235, 54065), (275, 46201), (517, 24575), (983, 12925), (1175, 10813), (2585, 4915)]