65959545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 111744000

約数和(自身を除く): 45784455

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 1163, 2985, 3489, 3781, 5815, 11343, 17445, 18905, 22097, 56715, 66291, 110485, 231437, 331455, 694311, 1157185, 3471555, 4397303, 13191909, 21986515, 65959545]

約数ペア:

[(1, 65959545), (3, 21986515), (5, 13191909), (15, 4397303), (19, 3471555), (57, 1157185), (95, 694311), (199, 331455), (285, 231437), (597, 110485), (995, 66291), (1163, 56715), (2985, 22097), (3489, 18905), (3781, 17445), (5815, 11343)]