7180745

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 10329984

約数和(自身を除く): 3149239

約数列:

[1, 5, 11, 13, 55, 65, 83, 121, 143, 415, 605, 715, 913, 1079, 1331, 1573, 4565, 5395, 6655, 7865, 10043, 11869, 17303, 50215, 59345, 86515, 110473, 130559, 552365, 652795, 1436149, 7180745]

約数ペア:

[(1, 7180745), (5, 1436149), (11, 652795), (13, 552365), (55, 130559), (65, 110473), (83, 86515), (121, 59345), (143, 50215), (415, 17303), (605, 11869), (715, 10043), (913, 7865), (1079, 6655), (1331, 5395), (1573, 4565)]