84208485

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 140389632

約数和(自身を除く): 56181147

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2137, 2627, 6411, 7881, 10685, 13135, 32055, 39405, 79069, 151727, 237207, 395345, 455181, 758635, 1186035, 2275905, 5613899, 16841697, 28069495, 84208485]

約数ペア:

[(1, 84208485), (3, 28069495), (5, 16841697), (15, 5613899), (37, 2275905), (71, 1186035), (111, 758635), (185, 455181), (213, 395345), (355, 237207), (555, 151727), (1065, 79069), (2137, 39405), (2627, 32055), (6411, 13135), (7881, 10685)]