2018889225

素因数分解:

$3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{44641}}^1$

素因数の和:44727

約数の個数: 48

約数和(自身を含む): 3764213440

約数和(自身を除く): 1745324215

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 135, 201, 225, 335, 603, 675, 1005, 1675, 1809, 3015, 5025, 9045, 15075, 44641, 45225, 133923, 223205, 401769, 669615, 1116025, 1205307, 2008845, 2990947, 3348075, 6026535, 8972841, 10044225, 14954735, 26918523, 30132675, 44864205, 74773675, 80755569, 134592615, 224321025, 403777845, 672963075, 2018889225]

約数ペア:

[(1, 2018889225), (3, 672963075), (5, 403777845), (9, 224321025), (15, 134592615), (25, 80755569), (27, 74773675), (45, 44864205), (67, 30132675), (75, 26918523), (135, 14954735), (201, 10044225), (225, 8972841), (335, 6026535), (603, 3348075), (675, 2990947), (1005, 2008845), (1675, 1205307), (1809, 1116025), (3015, 669615), (5025, 401769), (9045, 223205), (15075, 133923), (44641, 45225)]