227173815

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50993}}^1$

素因数の和:51021

約数の個数: 40

約数和(自身を含む): 444259728

約数和(自身を除く): 217085913

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 50993, 152979, 254965, 458937, 560923, 764895, 1376811, 1682769, 2294685, 2804615, 4130433, 5048307, 6884055, 8413845, 15144921, 20652165, 25241535, 45434763, 75724605, 227173815]

約数ペア:

[(1, 227173815), (3, 75724605), (5, 45434763), (9, 25241535), (11, 20652165), (15, 15144921), (27, 8413845), (33, 6884055), (45, 5048307), (55, 4130433), (81, 2804615), (99, 2294685), (135, 1682769), (165, 1376811), (297, 764895), (405, 560923), (495, 458937), (891, 254965), (1485, 152979), (4455, 50993)]