66393405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37831}}^1$

素因数の和:37858

約数の個数: 32

約数和(自身を含む): 127115520

約数和(自身を除く): 60722115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 37831, 113493, 189155, 340479, 491803, 567465, 1021437, 1475409, 1702395, 2459015, 4426227, 5107185, 7377045, 13278681, 22131135, 66393405]

約数ペア:

[(1, 66393405), (3, 22131135), (5, 13278681), (9, 7377045), (13, 5107185), (15, 4426227), (27, 2459015), (39, 1702395), (45, 1475409), (65, 1021437), (117, 567465), (135, 491803), (195, 340479), (351, 189155), (585, 113493), (1755, 37831)]