142260505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1493}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 193622400

約数和(自身を除く): 51361895

約数列:

[1, 5, 17, 19, 59, 85, 95, 295, 323, 1003, 1121, 1493, 1615, 5015, 5605, 7465, 19057, 25381, 28367, 88087, 95285, 126905, 141835, 440435, 482239, 1497479, 1673653, 2411195, 7487395, 8368265, 28452101, 142260505]

約数ペア:

[(1, 142260505), (5, 28452101), (17, 8368265), (19, 7487395), (59, 2411195), (85, 1673653), (95, 1497479), (295, 482239), (323, 440435), (1003, 141835), (1121, 126905), (1493, 95285), (1615, 88087), (5015, 28367), (5605, 25381), (7465, 19057)]