295497215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 427714560

約数和(自身を除く): 132217345

約数列:

[1, 5, 13, 19, 23, 65, 95, 101, 103, 115, 247, 299, 437, 505, 515, 1235, 1313, 1339, 1495, 1919, 1957, 2185, 2323, 2369, 5681, 6565, 6695, 9595, 9785, 10403, 11615, 11845, 24947, 25441, 28405, 30199, 30797, 44137, 45011, 52015, 124735, 127205, 135239, 150995, 153985, 197657, 220685, 225055, 239269, 573781, 585143, 676195, 988285, 1196345, 2569541, 2868905, 2925715, 3110497, 4546111, 12847705, 15552485, 22730555, 59099443, 295497215]

約数ペア:

[(1, 295497215), (5, 59099443), (13, 22730555), (19, 15552485), (23, 12847705), (65, 4546111), (95, 3110497), (101, 2925715), (103, 2868905), (115, 2569541), (247, 1196345), (299, 988285), (437, 676195), (505, 585143), (515, 573781), (1235, 239269), (1313, 225055), (1339, 220685), (1495, 197657), (1919, 153985), (1957, 150995), (2185, 135239), (2323, 127205), (2369, 124735), (5681, 52015), (6565, 45011), (6695, 44137), (9595, 30797), (9785, 30199), (10403, 28405), (11615, 25441), (11845, 24947)]