2527792515

素因数分解:

$3^4\times 5^1\times {\mathrm{6241463}}^1$

素因数の和:6241480

約数の個数: 20

約数和(自身を含む): 4531302864

約数和(自身を除く): 2003510349

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 6241463, 18724389, 31207315, 56173167, 93621945, 168519501, 280865835, 505558503, 842597505, 2527792515]

約数ペア:

[(1, 2527792515), (3, 842597505), (5, 505558503), (9, 280865835), (15, 168519501), (27, 93621945), (45, 56173167), (81, 31207315), (135, 18724389), (405, 6241463)]