56216505

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 93024000

約数和(自身を除く): 36807495

約数列:

[1, 3, 5, 15, 37, 111, 185, 199, 509, 555, 597, 995, 1527, 2545, 2985, 7363, 7635, 18833, 22089, 36815, 56499, 94165, 101291, 110445, 282495, 303873, 506455, 1519365, 3747767, 11243301, 18738835, 56216505]

約数ペア:

[(1, 56216505), (3, 18738835), (5, 11243301), (15, 3747767), (37, 1519365), (111, 506455), (185, 303873), (199, 282495), (509, 110445), (555, 101291), (597, 94165), (995, 56499), (1527, 36815), (2545, 22089), (2985, 18833), (7363, 7635)]