148920465

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{54851}}^1$

素因数の和:55040

約数の個数: 16

約数和(自身を含む): 239593536

約数和(自身を除く): 90673071

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 54851, 164553, 274255, 822765, 9928031, 29784093, 49640155, 148920465]

約数ペア:

[(1, 148920465), (3, 49640155), (5, 29784093), (15, 9928031), (181, 822765), (543, 274255), (905, 164553), (2715, 54851)]