27686725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 37935072

約数和(自身を除く): 10248347

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 1213, 2075, 4565, 6065, 13343, 22825, 30325, 66715, 100679, 333575, 503395, 1107469, 2516975, 5537345, 27686725]

約数ペア:

[(1, 27686725), (5, 5537345), (11, 2516975), (25, 1107469), (55, 503395), (83, 333575), (275, 100679), (415, 66715), (913, 30325), (1213, 22825), (2075, 13343), (4565, 6065)]