51620535

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6869}}^1$

素因数の和:7047

約数の個数: 24

約数和(自身を含む): 90024480

約数和(自身を除く): 38403945

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 6869, 7515, 20607, 34345, 61821, 103035, 309105, 1147123, 3441369, 5735615, 10324107, 17206845, 51620535]

約数ペア:

[(1, 51620535), (3, 17206845), (5, 10324107), (9, 5735615), (15, 3441369), (45, 1147123), (167, 309105), (501, 103035), (835, 61821), (1503, 34345), (2505, 20607), (6869, 7515)]