12203305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 15257088

約数和(自身を除く): 3053783

約数列:

[1, 5, 31, 131, 155, 601, 655, 3005, 4061, 18631, 20305, 78731, 93155, 393655, 2440661, 12203305]

約数ペア:

[(1, 12203305), (5, 2440661), (31, 393655), (131, 93155), (155, 78731), (601, 20305), (655, 18631), (3005, 4061)]