2667740425

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6802

約数の個数: 48

約数和(自身を含む): 3942069120

約数和(自身を除く): 1274328695

約数列:

[1, 5, 7, 25, 35, 43, 53, 175, 215, 265, 301, 371, 1075, 1325, 1505, 1855, 2279, 6689, 7525, 9275, 11395, 15953, 33445, 46823, 56975, 79765, 167225, 234115, 287627, 354517, 398825, 1170575, 1438135, 1772585, 2013389, 2481619, 7190675, 8862925, 10066945, 12408095, 15244231, 50334725, 62040475, 76221155, 106709617, 381105775, 533548085, 2667740425]

約数ペア:

[(1, 2667740425), (5, 533548085), (7, 381105775), (25, 106709617), (35, 76221155), (43, 62040475), (53, 50334725), (175, 15244231), (215, 12408095), (265, 10066945), (301, 8862925), (371, 7190675), (1075, 2481619), (1325, 2013389), (1505, 1772585), (1855, 1438135), (2279, 1170575), (6689, 398825), (7525, 354517), (9275, 287627), (11395, 234115), (15953, 167225), (33445, 79765), (46823, 56975)]