42919765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 62449920

約数和(自身を除く): 19530155

約数列:

[1, 5, 7, 19, 35, 95, 133, 233, 277, 665, 1165, 1385, 1631, 1939, 4427, 5263, 8155, 9695, 22135, 26315, 30989, 36841, 64541, 154945, 184205, 322705, 451787, 1226279, 2258935, 6131395, 8583953, 42919765]

約数ペア:

[(1, 42919765), (5, 8583953), (7, 6131395), (19, 2258935), (35, 1226279), (95, 451787), (133, 322705), (233, 184205), (277, 154945), (665, 64541), (1165, 36841), (1385, 30989), (1631, 26315), (1939, 22135), (4427, 9695), (5263, 8155)]