51551145

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27941}}^1$

素因数の和:27993

約数の個数: 24

約数和(自身を含む): 91537992

約数和(自身を除く): 39986847

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 27941, 83823, 139705, 251469, 419115, 1145581, 1257345, 3436743, 5727905, 10310229, 17183715, 51551145]

約数ペア:

[(1, 51551145), (3, 17183715), (5, 10310229), (9, 5727905), (15, 3436743), (41, 1257345), (45, 1145581), (123, 419115), (205, 251469), (369, 139705), (615, 83823), (1845, 27941)]