7672225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 10838592

約数和(自身を除く): 3166367

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1213, 1265, 6065, 6325, 13343, 27899, 30325, 66715, 139495, 306889, 333575, 697475, 1534445, 7672225]

約数ペア:

[(1, 7672225), (5, 1534445), (11, 697475), (23, 333575), (25, 306889), (55, 139495), (115, 66715), (253, 30325), (275, 27899), (575, 13343), (1213, 6325), (1265, 6065)]