2939055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 5612544

約数和(自身を除く): 2673489

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1217, 2415, 3651, 6085, 8519, 18255, 25557, 27991, 42595, 83973, 127785, 139955, 195937, 419865, 587811, 979685, 2939055]

約数ペア:

[(1, 2939055), (3, 979685), (5, 587811), (7, 419865), (15, 195937), (21, 139955), (23, 127785), (35, 83973), (69, 42595), (105, 27991), (115, 25557), (161, 18255), (345, 8519), (483, 6085), (805, 3651), (1217, 2415)]