55978665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{162257}}^1$

素因数の和:162288

約数の個数: 16

約数和(自身を含む): 93460608

約数和(自身を除く): 37481943

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 162257, 486771, 811285, 2433855, 3731911, 11195733, 18659555, 55978665]

約数ペア:

[(1, 55978665), (3, 18659555), (5, 11195733), (15, 3731911), (23, 2433855), (69, 811285), (115, 486771), (345, 162257)]