4975575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9273216

約数和(自身を除く): 4297641

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 163, 165, 185, 275, 407, 489, 555, 815, 825, 925, 1221, 1793, 2035, 2445, 2775, 4075, 5379, 6031, 6105, 8965, 10175, 12225, 18093, 26895, 30155, 30525, 44825, 66341, 90465, 134475, 150775, 199023, 331705, 452325, 995115, 1658525, 4975575]

約数ペア:

[(1, 4975575), (3, 1658525), (5, 995115), (11, 452325), (15, 331705), (25, 199023), (33, 150775), (37, 134475), (55, 90465), (75, 66341), (111, 44825), (163, 30525), (165, 30155), (185, 26895), (275, 18093), (407, 12225), (489, 10175), (555, 8965), (815, 6105), (825, 6031), (925, 5379), (1221, 4075), (1793, 2775), (2035, 2445)]