84156315

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 140947776

約数和(自身を除く): 56791461

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 2861, 5883, 8583, 9805, 14305, 29415, 42915, 105857, 151633, 317571, 454899, 529285, 758165, 1587855, 2274495, 5610421, 16831263, 28052105, 84156315]

約数ペア:

[(1, 84156315), (3, 28052105), (5, 16831263), (15, 5610421), (37, 2274495), (53, 1587855), (111, 758165), (159, 529285), (185, 454899), (265, 317571), (555, 151633), (795, 105857), (1961, 42915), (2861, 29415), (5883, 14305), (8583, 9805)]