72956405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1361}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 89434368

約数和(自身を除く): 16477963

約数列:

[1, 5, 71, 151, 355, 755, 1361, 6805, 10721, 53605, 96631, 205511, 483155, 1027555, 14591281, 72956405]

約数ペア:

[(1, 72956405), (5, 14591281), (71, 1027555), (151, 483155), (355, 205511), (755, 96631), (1361, 53605), (6805, 10721)]