144695215

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 205793280

約数和(自身を除く): 61098065

約数列:

[1, 5, 7, 35, 43, 79, 215, 301, 395, 553, 1217, 1505, 2765, 3397, 6085, 8519, 16985, 23779, 42595, 52331, 96143, 118895, 261655, 366317, 480715, 673001, 1831585, 3365005, 4134149, 20670745, 28939043, 144695215]

約数ペア:

[(1, 144695215), (5, 28939043), (7, 20670745), (35, 4134149), (43, 3365005), (79, 1831585), (215, 673001), (301, 480715), (395, 366317), (553, 261655), (1217, 118895), (1505, 96143), (2765, 52331), (3397, 42595), (6085, 23779), (8519, 16985)]