82918415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1783}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 101730816

約数和(自身を除く): 18812401

約数列:

[1, 5, 71, 131, 355, 655, 1783, 8915, 9301, 46505, 126593, 233573, 632965, 1167865, 16583683, 82918415]

約数ペア:

[(1, 82918415), (5, 16583683), (71, 1167865), (131, 632965), (355, 233573), (655, 126593), (1783, 46505), (8915, 9301)]