84505535

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 107482320

約数和(自身を除く): 22976785

約数列:

[1, 5, 31, 43, 155, 215, 409, 961, 1333, 2045, 4805, 6665, 12679, 17587, 41323, 63395, 87935, 206615, 393049, 545197, 1965245, 2725985, 16901107, 84505535]

約数ペア:

[(1, 84505535), (5, 16901107), (31, 2725985), (43, 1965245), (155, 545197), (215, 393049), (409, 206615), (961, 87935), (1333, 63395), (2045, 41323), (4805, 17587), (6665, 12679)]