81124215

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{22441}}^1$

素因数の和:22690

約数の個数: 16

約数和(自身を含む): 130343136

約数和(自身を除く): 49218921

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 22441, 67323, 112205, 336615, 5408281, 16224843, 27041405, 81124215]

約数ペア:

[(1, 81124215), (3, 27041405), (5, 16224843), (15, 5408281), (241, 336615), (723, 112205), (1205, 67323), (3615, 22441)]