42712785

素因数分解:

$3^3\times 5^1\times {\mathrm{316391}}^1$

素因数の和:316405

約数の個数: 16

約数和(自身を含む): 75934080

約数和(自身を除く): 33221295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 316391, 949173, 1581955, 2847519, 4745865, 8542557, 14237595, 42712785]

約数ペア:

[(1, 42712785), (3, 14237595), (5, 8542557), (9, 4745865), (15, 2847519), (27, 1581955), (45, 949173), (135, 316391)]