51287415

素因数分解:

$3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{3881}}^1$

素因数の和:4770

約数の個数: 16

約数和(自身を含む): 82174176

約数和(自身を除く): 30886761

約数列:

[1, 3, 5, 15, 881, 2643, 3881, 4405, 11643, 13215, 19405, 58215, 3419161, 10257483, 17095805, 51287415]

約数ペア:

[(1, 51287415), (3, 17095805), (5, 10257483), (15, 3419161), (881, 58215), (2643, 19405), (3881, 13215), (4405, 11643)]