15275183

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 5253457

約数列:

[1, 7, 11, 19, 53, 77, 133, 197, 209, 371, 583, 1007, 1379, 1463, 2167, 3743, 4081, 7049, 10441, 11077, 15169, 26201, 41173, 73087, 77539, 114851, 198379, 288211, 803957, 1388653, 2182169, 15275183]

約数ペア:

[(1, 15275183), (7, 2182169), (11, 1388653), (19, 803957), (53, 288211), (77, 198379), (133, 114851), (197, 77539), (209, 73087), (371, 41173), (583, 26201), (1007, 15169), (1379, 11077), (1463, 10441), (2167, 7049), (3743, 4081)]