51442395

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 86019840

約数和(自身を除く): 34577445

約数列:

[1, 3, 5, 15, 37, 59, 111, 177, 185, 295, 555, 885, 1571, 2183, 4713, 6549, 7855, 10915, 23565, 32745, 58127, 92689, 174381, 278067, 290635, 463445, 871905, 1390335, 3429493, 10288479, 17147465, 51442395]

約数ペア:

[(1, 51442395), (3, 17147465), (5, 10288479), (15, 3429493), (37, 1390335), (59, 871905), (111, 463445), (177, 290635), (185, 278067), (295, 174381), (555, 92689), (885, 58127), (1571, 32745), (2183, 23565), (4713, 10915), (6549, 7855)]