51155855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 64411200

約数和(自身を除く): 13255345

約数列:

[1, 5, 29, 71, 145, 355, 2059, 4969, 10295, 24845, 144101, 352799, 720505, 1763995, 10231171, 51155855]

約数ペア:

[(1, 51155855), (5, 10231171), (29, 1763995), (71, 720505), (145, 352799), (355, 144101), (2059, 24845), (4969, 10295)]