71768725

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6121}}^1$

素因数の和:6205

約数の個数: 24

約数和(自身を含む): 103241408

約数和(自身を除く): 31472683

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2345, 6121, 11725, 30605, 42847, 153025, 214235, 410107, 1071175, 2050535, 2870749, 10252675, 14353745, 71768725]

約数ペア:

[(1, 71768725), (5, 14353745), (7, 10252675), (25, 2870749), (35, 2050535), (67, 1071175), (175, 410107), (335, 214235), (469, 153025), (1675, 42847), (2345, 30605), (6121, 11725)]