11853877975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1931}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 15485196384

約数和(自身を除く): 3631318409

約数列:

[1, 5, 25, 41, 53, 113, 205, 265, 565, 1025, 1325, 1931, 2173, 2825, 4633, 5989, 9655, 10865, 23165, 29945, 48275, 54325, 79171, 102343, 115825, 149725, 218203, 245549, 395855, 511715, 1091015, 1227745, 1979275, 2558575, 4196063, 5455075, 6138725, 8946323, 11564759, 20980315, 44731615, 57823795, 104901575, 223658075, 289118975, 474155119, 2370775595, 11853877975]

約数ペア:

[(1, 11853877975), (5, 2370775595), (25, 474155119), (41, 289118975), (53, 223658075), (113, 104901575), (205, 57823795), (265, 44731615), (565, 20980315), (1025, 11564759), (1325, 8946323), (1931, 6138725), (2173, 5455075), (2825, 4196063), (4633, 2558575), (5989, 1979275), (9655, 1227745), (10865, 1091015), (23165, 511715), (29945, 395855), (48275, 245549), (54325, 218203), (79171, 149725), (102343, 115825)]