80241615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104891}}^1$

素因数の和:104919

約数の個数: 24

約数和(自身を含む): 147268368

約数和(自身を除く): 67026753

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 104891, 314673, 524455, 944019, 1573365, 1783147, 4720095, 5349441, 8915735, 16048323, 26747205, 80241615]

約数ペア:

[(1, 80241615), (3, 26747205), (5, 16048323), (9, 8915735), (15, 5349441), (17, 4720095), (45, 1783147), (51, 1573365), (85, 944019), (153, 524455), (255, 314673), (765, 104891)]