5158505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 6853248

約数和(自身を除く): 1694743

約数列:

[1, 5, 11, 55, 71, 355, 781, 1321, 3905, 6605, 14531, 72655, 93791, 468955, 1031701, 5158505]

約数ペア:

[(1, 5158505), (5, 1031701), (11, 468955), (55, 93791), (71, 72655), (355, 14531), (781, 6605), (1321, 3905)]