56420375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 78960960

約数和(自身を除く): 22540585

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 925, 1109, 1375, 2035, 4625, 5545, 10175, 12199, 27725, 41033, 50875, 60995, 138625, 205165, 304975, 451363, 1025825, 1524875, 2256815, 5129125, 11284075, 56420375]

約数ペア:

[(1, 56420375), (5, 11284075), (11, 5129125), (25, 2256815), (37, 1524875), (55, 1025825), (125, 451363), (185, 304975), (275, 205165), (407, 138625), (925, 60995), (1109, 50875), (1375, 41033), (2035, 27725), (4625, 12199), (5545, 10175)]