8049360055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{16007}}^1$

素因数の和:16287

約数の個数: 32

約数和(自身を含む): 10843435008

約数和(自身を除く): 2794074953

約数列:

[1, 5, 11, 41, 55, 205, 223, 451, 1115, 2255, 2453, 9143, 12265, 16007, 45715, 80035, 100573, 176077, 502865, 656287, 880385, 3281435, 3569561, 7219157, 17847805, 36095785, 39265171, 146352001, 196325855, 731760005, 1609872011, 8049360055]

約数ペア:

[(1, 8049360055), (5, 1609872011), (11, 731760005), (41, 196325855), (55, 146352001), (205, 39265171), (223, 36095785), (451, 17847805), (1115, 7219157), (2255, 3569561), (2453, 3281435), (9143, 880385), (12265, 656287), (16007, 502865), (45715, 176077), (80035, 100573)]