1026794865

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 1876055040

約数和(自身を除く): 849260175

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 155, 163, 285, 345, 437, 465, 489, 589, 713, 815, 961, 1311, 1767, 2139, 2185, 2445, 2883, 2945, 3097, 3565, 3749, 4805, 5053, 6555, 8835, 9291, 10695, 11247, 13547, 14415, 15159, 15485, 18259, 18745, 22103, 25265, 40641, 46455, 54777, 56235, 66309, 67735, 71231, 75795, 91295, 96007, 110515, 116219, 156643, 203205, 213693, 273885, 288021, 331545, 348657, 356155, 419957, 469929, 480035, 581095, 783215, 1068465, 1259871, 1440105, 1743285, 2099785, 2208161, 2349645, 2976217, 3602789, 6299355, 6624483, 8928651, 10808367, 11040805, 14881085, 18013945, 33122415, 44643255, 54041835, 68452991, 205358973, 342264955, 1026794865]

約数ペア:

[(1, 1026794865), (3, 342264955), (5, 205358973), (15, 68452991), (19, 54041835), (23, 44643255), (31, 33122415), (57, 18013945), (69, 14881085), (93, 11040805), (95, 10808367), (115, 8928651), (155, 6624483), (163, 6299355), (285, 3602789), (345, 2976217), (437, 2349645), (465, 2208161), (489, 2099785), (589, 1743285), (713, 1440105), (815, 1259871), (961, 1068465), (1311, 783215), (1767, 581095), (2139, 480035), (2185, 469929), (2445, 419957), (2883, 356155), (2945, 348657), (3097, 331545), (3565, 288021), (3749, 273885), (4805, 213693), (5053, 203205), (6555, 156643), (8835, 116219), (9291, 110515), (10695, 96007), (11247, 91295), (13547, 75795), (14415, 71231), (15159, 67735), (15485, 66309), (18259, 56235), (18745, 54777), (22103, 46455), (25265, 40641)]