51121695

素因数分解:

$3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{2707}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 81889920

約数和(自身を除く): 30768225

約数列:

[1, 3, 5, 15, 1259, 2707, 3777, 6295, 8121, 13535, 18885, 40605, 3408113, 10224339, 17040565, 51121695]

約数ペア:

[(1, 51121695), (3, 17040565), (5, 10224339), (15, 3408113), (1259, 40605), (2707, 18885), (3777, 13535), (6295, 8121)]