80491065

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{19801}}^1$

素因数の和:20080

約数の個数: 16

約数和(自身を含む): 129267456

約数和(自身を除く): 48776391

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 19801, 59403, 99005, 297015, 5366071, 16098213, 26830355, 80491065]

約数ペア:

[(1, 80491065), (3, 26830355), (5, 16098213), (15, 5366071), (271, 297015), (813, 99005), (1355, 59403), (4065, 19801)]