66463605

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37871}}^1$

素因数の和:37898

約数の個数: 32

約数和(自身を含む): 127249920

約数和(自身を除く): 60786315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 37871, 113613, 189355, 340839, 492323, 568065, 1022517, 1476969, 1704195, 2461615, 4430907, 5112585, 7384845, 13292721, 22154535, 66463605]

約数ペア:

[(1, 66463605), (3, 22154535), (5, 13292721), (9, 7384845), (13, 5112585), (15, 4430907), (27, 2461615), (39, 1704195), (45, 1476969), (65, 1022517), (117, 568065), (135, 492323), (195, 340839), (351, 189355), (585, 113613), (1755, 37871)]