12181695

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 20487168

約数和(自身を除く): 8305473

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 467, 555, 705, 1401, 1739, 2335, 5217, 7005, 8695, 17279, 21949, 26085, 51837, 65847, 86395, 109745, 259185, 329235, 812113, 2436339, 4060565, 12181695]

約数ペア:

[(1, 12181695), (3, 4060565), (5, 2436339), (15, 812113), (37, 329235), (47, 259185), (111, 109745), (141, 86395), (185, 65847), (235, 51837), (467, 26085), (555, 21949), (705, 17279), (1401, 8695), (1739, 7005), (2335, 5217)]