66713715

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11317}}^1$

素因数の和:11459

約数の個数: 24

約数和(自身を含む): 116530128

約数和(自身を除く): 49816413

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 11317, 33951, 56585, 101853, 169755, 509265, 1482527, 4447581, 7412635, 13342743, 22237905, 66713715]

約数ペア:

[(1, 66713715), (3, 22237905), (5, 13342743), (9, 7412635), (15, 4447581), (45, 1482527), (131, 509265), (393, 169755), (655, 101853), (1179, 56585), (1965, 33951), (5895, 11317)]