388515535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{106297}}^1$

素因数の和:106362

約数の個数: 16

約数和(自身を含む): 505128096

約数和(自身を除く): 116612561

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 106297, 531485, 1807049, 4570771, 9035245, 22853855, 77703107, 388515535]

約数ペア:

[(1, 388515535), (5, 77703107), (17, 22853855), (43, 9035245), (85, 4570771), (215, 1807049), (731, 531485), (3655, 106297)]