68702805

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22787}}^1$

素因数の和:22865

約数の個数: 24

約数和(自身を含む): 120867552

約数和(自身を除く): 52164747

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 22787, 68361, 113935, 205083, 341805, 1025415, 1526729, 4580187, 7633645, 13740561, 22900935, 68702805]

約数ペア:

[(1, 68702805), (3, 22900935), (5, 13740561), (9, 7633645), (15, 4580187), (45, 1526729), (67, 1025415), (201, 341805), (335, 205083), (603, 113935), (1005, 68361), (3015, 22787)]