72729505

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 89449920

約数和(自身を除く): 16720415

約数列:

[1, 5, 67, 107, 335, 535, 2029, 7169, 10145, 35845, 135943, 217103, 679715, 1085515, 14545901, 72729505]

約数ペア:

[(1, 72729505), (5, 14545901), (67, 1085515), (107, 679715), (335, 217103), (535, 135943), (2029, 35845), (7169, 10145)]