28370345

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 34678800

約数和(自身を除く): 6308455

約数列:

[1, 5, 113, 149, 337, 565, 745, 1685, 16837, 38081, 50213, 84185, 190405, 251065, 5674069, 28370345]

約数ペア:

[(1, 28370345), (5, 5674069), (113, 251065), (149, 190405), (337, 84185), (565, 50213), (745, 38081), (1685, 16837)]