907354975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 1224921600

約数和(自身を除く): 317566625

約数列:

[1, 5, 19, 25, 47, 95, 97, 235, 419, 475, 485, 893, 1175, 1843, 2095, 2425, 4465, 4559, 7961, 9215, 10475, 19693, 22325, 22795, 39805, 40643, 46075, 86621, 98465, 113975, 199025, 203215, 374167, 433105, 492325, 772217, 1016075, 1870835, 1910221, 2165525, 3861085, 9354175, 9551105, 19305425, 36294199, 47755525, 181470995, 907354975]

約数ペア:

[(1, 907354975), (5, 181470995), (19, 47755525), (25, 36294199), (47, 19305425), (95, 9551105), (97, 9354175), (235, 3861085), (419, 2165525), (475, 1910221), (485, 1870835), (893, 1016075), (1175, 772217), (1843, 492325), (2095, 433105), (2425, 374167), (4465, 203215), (4559, 199025), (7961, 113975), (9215, 98465), (10475, 86621), (19693, 46075), (22325, 40643), (22795, 39805)]