51675575

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 74280960

約数和(自身を除く): 22605385

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 4159, 12425, 20795, 29113, 103975, 145565, 295289, 727825, 1476445, 2067023, 7382225, 10335115, 51675575]

約数ペア:

[(1, 51675575), (5, 10335115), (7, 7382225), (25, 2067023), (35, 1476445), (71, 727825), (175, 295289), (355, 145565), (497, 103975), (1775, 29113), (2485, 20795), (4159, 12425)]