51880545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60679}}^1$

素因数の和:60709

約数の個数: 24

約数和(自身を含む): 94660800

約数和(自身を除く): 42780255

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 60679, 182037, 303395, 546111, 910185, 1152901, 2730555, 3458703, 5764505, 10376109, 17293515, 51880545]

約数ペア:

[(1, 51880545), (3, 17293515), (5, 10376109), (9, 5764505), (15, 3458703), (19, 2730555), (45, 1152901), (57, 910185), (95, 546111), (171, 303395), (285, 182037), (855, 60679)]