51759615

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 86630400

約数和(自身を除く): 34870785

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1185, 1409, 2449, 4227, 7045, 7347, 12245, 21135, 36735, 43679, 111311, 131037, 218395, 333933, 556555, 655185, 1669665, 3450641, 10351923, 17253205, 51759615]

約数ペア:

[(1, 51759615), (3, 17253205), (5, 10351923), (15, 3450641), (31, 1669665), (79, 655185), (93, 556555), (155, 333933), (237, 218395), (395, 131037), (465, 111311), (1185, 43679), (1409, 36735), (2449, 21135), (4227, 12245), (7045, 7347)]