4245052015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{144071}}^1$

素因数の和:144230

約数の個数: 16

約数和(自身を含む): 5228084736

約数和(自身を除く): 983032721

約数列:

[1, 5, 71, 83, 355, 415, 5893, 29465, 144071, 720355, 10229041, 11957893, 51145205, 59789465, 849010403, 4245052015]

約数ペア:

[(1, 4245052015), (5, 849010403), (71, 59789465), (83, 51145205), (355, 11957893), (415, 10229041), (5893, 720355), (29465, 144071)]