15089591

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 19077120

約数和(自身を除く): 3987529

約数列:

[1, 11, 17, 19, 31, 137, 187, 209, 323, 341, 527, 589, 1507, 2329, 2603, 3553, 4247, 5797, 6479, 10013, 25619, 28633, 44251, 46717, 72199, 80693, 110143, 486761, 794189, 887623, 1371781, 15089591]

約数ペア:

[(1, 15089591), (11, 1371781), (17, 887623), (19, 794189), (31, 486761), (137, 110143), (187, 80693), (209, 72199), (323, 46717), (341, 44251), (527, 28633), (589, 25619), (1507, 10013), (2329, 6479), (2603, 5797), (3553, 4247)]