83978455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 29820713

約数列:

[1, 5, 11, 41, 55, 167, 205, 223, 451, 835, 1115, 1837, 2255, 2453, 6847, 9143, 9185, 12265, 34235, 37241, 45715, 75317, 100573, 186205, 376585, 409651, 502865, 1526881, 2048255, 7634405, 16795691, 83978455]

約数ペア:

[(1, 83978455), (5, 16795691), (11, 7634405), (41, 2048255), (55, 1526881), (167, 502865), (205, 409651), (223, 376585), (451, 186205), (835, 100573), (1115, 75317), (1837, 45715), (2255, 37241), (2453, 34235), (6847, 12265), (9143, 9185)]