28751435

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 35435232

約数和(自身を除く): 6683797

約数列:

[1, 5, 61, 107, 305, 535, 881, 4405, 6527, 32635, 53741, 94267, 268705, 471335, 5750287, 28751435]

約数ペア:

[(1, 28751435), (5, 5750287), (61, 471335), (107, 268705), (305, 94267), (535, 53741), (881, 32635), (4405, 6527)]