121187445

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{61673}}^1$

素因数の和:61812

約数の個数: 16

約数和(自身を含む): 195383232

約数和(自身を除く): 74195787

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 61673, 185019, 308365, 925095, 8079163, 24237489, 40395815, 121187445]

約数ペア:

[(1, 121187445), (3, 40395815), (5, 24237489), (15, 8079163), (131, 925095), (393, 308365), (655, 185019), (1965, 61673)]