2855205

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 5028192

約数和(自身を除く): 2172987

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 947, 1005, 2841, 3015, 4735, 8523, 14205, 42615, 63449, 190347, 317245, 571041, 951735, 2855205]

約数ペア:

[(1, 2855205), (3, 951735), (5, 571041), (9, 317245), (15, 190347), (45, 63449), (67, 42615), (201, 14205), (335, 8523), (603, 4735), (947, 3015), (1005, 2841)]