68548235

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 98875392

約数和(自身を除く): 30327157

約数列:

[1, 5, 7, 35, 37, 43, 185, 215, 259, 301, 1231, 1295, 1505, 1591, 6155, 7955, 8617, 11137, 43085, 45547, 52933, 55685, 227735, 264665, 318829, 370531, 1594145, 1852655, 1958521, 9792605, 13709647, 68548235]

約数ペア:

[(1, 68548235), (5, 13709647), (7, 9792605), (35, 1958521), (37, 1852655), (43, 1594145), (185, 370531), (215, 318829), (259, 264665), (301, 227735), (1231, 55685), (1295, 52933), (1505, 45547), (1591, 43085), (6155, 11137), (7955, 8617)]