1253725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 1749888

約数和(自身を除く): 496163

約数列:

[1, 5, 11, 25, 47, 55, 97, 235, 275, 485, 517, 1067, 1175, 2425, 2585, 4559, 5335, 12925, 22795, 26675, 50149, 113975, 250745, 1253725]

約数ペア:

[(1, 1253725), (5, 250745), (11, 113975), (25, 50149), (47, 26675), (55, 22795), (97, 12925), (235, 5335), (275, 4559), (485, 2585), (517, 2425), (1067, 1175)]