65800215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37493}}^1$

素因数の和:37520

約数の個数: 32

約数和(自身を含む): 125979840

約数和(自身を除く): 60179625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 37493, 112479, 187465, 337437, 487409, 562395, 1012311, 1462227, 1687185, 2437045, 4386681, 5061555, 7311135, 13160043, 21933405, 65800215]

約数ペア:

[(1, 65800215), (3, 21933405), (5, 13160043), (9, 7311135), (13, 5061555), (15, 4386681), (27, 2437045), (39, 1687185), (45, 1462227), (65, 1012311), (117, 562395), (135, 487409), (195, 337437), (351, 187465), (585, 112479), (1755, 37493)]