15071469

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 25576128

約数和(自身を除く): 10504659

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 163, 259, 357, 489, 629, 777, 833, 1141, 1813, 1887, 2499, 2771, 3423, 4403, 5439, 6031, 7987, 8313, 13209, 18093, 19397, 23961, 30821, 42217, 58191, 92463, 102527, 126651, 135779, 295519, 307581, 407337, 717689, 886557, 2153067, 5023823, 15071469]

約数ペア:

[(1, 15071469), (3, 5023823), (7, 2153067), (17, 886557), (21, 717689), (37, 407337), (49, 307581), (51, 295519), (111, 135779), (119, 126651), (147, 102527), (163, 92463), (259, 58191), (357, 42217), (489, 30821), (629, 23961), (777, 19397), (833, 18093), (1141, 13209), (1813, 8313), (1887, 7987), (2499, 6031), (2771, 5439), (3423, 4403)]