12158395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 15318720

約数和(自身を除く): 3160325

約数列:

[1, 5, 29, 71, 145, 355, 1181, 2059, 5905, 10295, 34249, 83851, 171245, 419255, 2431679, 12158395]

約数ペア:

[(1, 12158395), (5, 2431679), (29, 419255), (71, 171245), (145, 83851), (355, 34249), (1181, 10295), (2059, 5905)]