51906085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4649}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 80352000

約数和(自身を除く): 28445915

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 203, 319, 385, 1015, 1595, 2233, 4649, 11165, 23245, 32543, 51139, 134821, 162715, 255695, 357973, 674105, 943747, 1483031, 1789865, 4718735, 7415155, 10381217, 51906085]

約数ペア:

[(1, 51906085), (5, 10381217), (7, 7415155), (11, 4718735), (29, 1789865), (35, 1483031), (55, 943747), (77, 674105), (145, 357973), (203, 255695), (319, 162715), (385, 134821), (1015, 51139), (1595, 32543), (2233, 23245), (4649, 11165)]