7385125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 10378368

約数和(自身を除く): 2993243

約数列:

[1, 5, 11, 25, 41, 55, 125, 131, 205, 275, 451, 655, 1025, 1375, 1441, 2255, 3275, 5125, 5371, 7205, 11275, 16375, 26855, 36025, 56375, 59081, 134275, 180125, 295405, 671375, 1477025, 7385125]

約数ペア:

[(1, 7385125), (5, 1477025), (11, 671375), (25, 295405), (41, 180125), (55, 134275), (125, 59081), (131, 56375), (205, 36025), (275, 26855), (451, 16375), (655, 11275), (1025, 7205), (1375, 5371), (1441, 5125), (2255, 3275)]