65200815

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2963}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 116663040

約数和(自身を除く): 51462225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 2963, 4401, 7335, 8889, 14815, 22005, 26667, 44445, 80001, 133335, 400005, 482969, 1448907, 2414845, 4346721, 7244535, 13040163, 21733605, 65200815]

約数ペア:

[(1, 65200815), (3, 21733605), (5, 13040163), (9, 7244535), (15, 4346721), (27, 2414845), (45, 1448907), (135, 482969), (163, 400005), (489, 133335), (815, 80001), (1467, 44445), (2445, 26667), (2963, 22005), (4401, 14815), (7335, 8889)]