42899725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 58353408

約数和(自身を除く): 15453683

約数列:

[1, 5, 11, 25, 55, 257, 275, 607, 1285, 2827, 3035, 6425, 6677, 14135, 15175, 33385, 70675, 155999, 166925, 779995, 1715989, 3899975, 8579945, 42899725]

約数ペア:

[(1, 42899725), (5, 8579945), (11, 3899975), (25, 1715989), (55, 779995), (257, 166925), (275, 155999), (607, 70675), (1285, 33385), (2827, 15175), (3035, 14135), (6425, 6677)]