15898235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 19988640

約数和(自身を除く): 4090405

約数列:

[1, 5, 29, 83, 145, 415, 1321, 2407, 6605, 12035, 38309, 109643, 191545, 548215, 3179647, 15898235]

約数ペア:

[(1, 15898235), (5, 3179647), (29, 548215), (83, 191545), (145, 109643), (415, 38309), (1321, 12035), (2407, 6605)]