15137395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 10022285

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 103, 119, 133, 221, 247, 323, 455, 515, 595, 665, 721, 1105, 1235, 1339, 1547, 1615, 1729, 1751, 1957, 2261, 3605, 4199, 6695, 7735, 8645, 8755, 9373, 9785, 11305, 12257, 13699, 20995, 22763, 25441, 29393, 33269, 46865, 61285, 68495, 113815, 127205, 146965, 159341, 166345, 178087, 232883, 432497, 796705, 890435, 1164415, 2162485, 3027479, 15137395]

約数ペア:

[(1, 15137395), (5, 3027479), (7, 2162485), (13, 1164415), (17, 890435), (19, 796705), (35, 432497), (65, 232883), (85, 178087), (91, 166345), (95, 159341), (103, 146965), (119, 127205), (133, 113815), (221, 68495), (247, 61285), (323, 46865), (455, 33269), (515, 29393), (595, 25441), (665, 22763), (721, 20995), (1105, 13699), (1235, 12257), (1339, 11305), (1547, 9785), (1615, 9373), (1729, 8755), (1751, 8645), (1957, 7735), (2261, 6695), (3605, 4199)]