428293695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{14957}}^1$

素因数の和:15071

約数の個数: 32

約数和(自身を含む): 723727872

約数和(自身を除く): 295434177

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 14957, 28635, 44871, 74785, 224355, 344011, 1032033, 1241431, 1720055, 3724293, 5160165, 6207155, 18621465, 28552913, 85658739, 142764565, 428293695]

約数ペア:

[(1, 428293695), (3, 142764565), (5, 85658739), (15, 28552913), (23, 18621465), (69, 6207155), (83, 5160165), (115, 3724293), (249, 1720055), (345, 1241431), (415, 1032033), (1245, 344011), (1909, 224355), (5727, 74785), (9545, 44871), (14957, 28635)]