55252215

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29947}}^1$

素因数の和:29999

約数の個数: 24

約数和(自身を含む): 98109648

約数和(自身を除く): 42857433

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 29947, 89841, 149735, 269523, 449205, 1227827, 1347615, 3683481, 6139135, 11050443, 18417405, 55252215]

約数ペア:

[(1, 55252215), (3, 18417405), (5, 11050443), (9, 6139135), (15, 3683481), (41, 1347615), (45, 1227827), (123, 449205), (205, 269523), (369, 149735), (615, 89841), (1845, 29947)]