2208045285

素因数分解:

$3^3\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{10559}}^1$

素因数の和:12122

約数の個数: 32

約数和(自身を含む): 3928320000

約数和(自身を除く): 1720274715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1549, 4647, 7745, 10559, 13941, 23235, 31677, 41823, 52795, 69705, 95031, 158385, 209115, 285093, 475155, 1425465, 16355891, 49067673, 81779455, 147203019, 245338365, 441609057, 736015095, 2208045285]

約数ペア:

[(1, 2208045285), (3, 736015095), (5, 441609057), (9, 245338365), (15, 147203019), (27, 81779455), (45, 49067673), (135, 16355891), (1549, 1425465), (4647, 475155), (7745, 285093), (10559, 209115), (13941, 158385), (23235, 95031), (31677, 69705), (41823, 52795)]