25255890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 72648576

約数和(自身を除く): 47392686

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 97, 99, 110, 165, 194, 198, 263, 291, 330, 485, 495, 526, 582, 789, 873, 970, 990, 1067, 1315, 1455, 1578, 1746, 2134, 2367, 2630, 2893, 2910, 3201, 3945, 4365, 4734, 5335, 5786, 6402, 7890, 8679, 8730, 9603, 10670, 11835, 14465, 16005, 17358, 19206, 23670, 25511, 26037, 28930, 32010, 43395, 48015, 51022, 52074, 76533, 86790, 96030, 127555, 130185, 153066, 229599, 255110, 260370, 280621, 382665, 459198, 561242, 765330, 841863, 1147995, 1403105, 1683726, 2295990, 2525589, 2806210, 4209315, 5051178, 8418630, 12627945, 25255890]

約数ペア:

[(1, 25255890), (2, 12627945), (3, 8418630), (5, 5051178), (6, 4209315), (9, 2806210), (10, 2525589), (11, 2295990), (15, 1683726), (18, 1403105), (22, 1147995), (30, 841863), (33, 765330), (45, 561242), (55, 459198), (66, 382665), (90, 280621), (97, 260370), (99, 255110), (110, 229599), (165, 153066), (194, 130185), (198, 127555), (263, 96030), (291, 86790), (330, 76533), (485, 52074), (495, 51022), (526, 48015), (582, 43395), (789, 32010), (873, 28930), (970, 26037), (990, 25511), (1067, 23670), (1315, 19206), (1455, 17358), (1578, 16005), (1746, 14465), (2134, 11835), (2367, 10670), (2630, 9603), (2893, 8730), (2910, 8679), (3201, 7890), (3945, 6402), (4365, 5786), (4734, 5335)]