130804155

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22189}}^1$

素因数の和:22331

約数の個数: 24

約数和(自身を含む): 228468240

約数和(自身を除く): 97664085

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 22189, 66567, 110945, 199701, 332835, 998505, 2906759, 8720277, 14533795, 26160831, 43601385, 130804155]

約数ペア:

[(1, 130804155), (3, 43601385), (5, 26160831), (9, 14533795), (15, 8720277), (45, 2906759), (131, 998505), (393, 332835), (655, 199701), (1179, 110945), (1965, 66567), (5895, 22189)]