156980365405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53304029}}^1$

素因数の和:53304084

約数の個数: 16

約数和(自身を含む): 204687475200

約数和(自身を除く): 47707109795

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 53304029, 266520145, 1012776551, 1652424899, 5063882755, 8262124495, 31396073081, 156980365405]

約数ペア:

[(1, 156980365405), (5, 31396073081), (19, 8262124495), (31, 5063882755), (95, 1652424899), (155, 1012776551), (589, 266520145), (2945, 53304029)]