51551205

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27061}}^1$

素因数の和:27196

約数の個数: 16

約数和(自身を含む): 83134464

約数和(自身を除く): 31583259

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 27061, 81183, 135305, 405915, 3436747, 10310241, 17183735, 51551205]

約数ペア:

[(1, 51551205), (3, 17183735), (5, 10310241), (15, 3436747), (127, 405915), (381, 135305), (635, 81183), (1905, 27061)]