75578867

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 21963277

約数列:

[1, 7, 13, 41, 47, 91, 287, 329, 431, 533, 611, 1927, 3017, 3731, 4277, 5603, 13489, 17671, 20257, 25051, 39221, 123697, 141799, 175357, 229723, 263341, 830537, 1608061, 1843387, 5813759, 10796981, 75578867]

約数ペア:

[(1, 75578867), (7, 10796981), (13, 5813759), (41, 1843387), (47, 1608061), (91, 830537), (287, 263341), (329, 229723), (431, 175357), (533, 141799), (611, 123697), (1927, 39221), (3017, 25051), (3731, 20257), (4277, 17671), (5603, 13489)]