82638555

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 135146496

約数和(自身を除く): 52507941

約数列:

[1, 3, 5, 15, 73, 163, 219, 365, 463, 489, 815, 1095, 1389, 2315, 2445, 6945, 11899, 33799, 35697, 59495, 75469, 101397, 168995, 178485, 226407, 377345, 506985, 1132035, 5509237, 16527711, 27546185, 82638555]

約数ペア:

[(1, 82638555), (3, 27546185), (5, 16527711), (15, 5509237), (73, 1132035), (163, 506985), (219, 377345), (365, 226407), (463, 178485), (489, 168995), (815, 101397), (1095, 75469), (1389, 59495), (2315, 35697), (2445, 33799), (6945, 11899)]