199964015

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{3191}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 244532736

約数和(自身を除く): 44568721

約数列:

[1, 5, 83, 151, 415, 755, 3191, 12533, 15955, 62665, 264853, 481841, 1324265, 2409205, 39992803, 199964015]

約数ペア:

[(1, 199964015), (5, 39992803), (83, 2409205), (151, 1324265), (415, 481841), (755, 264853), (3191, 62665), (12533, 15955)]