28337415

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12511}}^1$

素因数の和:12670

約数の個数: 16

約数和(自身を含む): 45643776

約数和(自身を除く): 17306361

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 12511, 37533, 62555, 187665, 1889161, 5667483, 9445805, 28337415]

約数ペア:

[(1, 28337415), (3, 9445805), (5, 5667483), (15, 1889161), (151, 187665), (453, 62555), (755, 37533), (2265, 12511)]