7155115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 3005525

約数列:

[1, 5, 11, 19, 41, 55, 95, 167, 205, 209, 451, 779, 835, 1045, 1837, 2255, 3173, 3895, 6847, 8569, 9185, 15865, 34235, 34903, 42845, 75317, 130093, 174515, 376585, 650465, 1431023, 7155115]

約数ペア:

[(1, 7155115), (5, 1431023), (11, 650465), (19, 376585), (41, 174515), (55, 130093), (95, 75317), (167, 42845), (205, 34903), (209, 34235), (451, 15865), (779, 9185), (835, 8569), (1045, 6847), (1837, 3895), (2255, 3173)]