55744585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 74898432

約数和(自身を除く): 19153847

約数列:

[1, 5, 13, 47, 65, 71, 235, 257, 355, 611, 923, 1285, 3055, 3337, 3341, 4615, 12079, 16685, 16705, 18247, 43381, 60395, 91235, 157027, 216905, 237211, 785135, 857609, 1186055, 4288045, 11148917, 55744585]

約数ペア:

[(1, 55744585), (5, 11148917), (13, 4288045), (47, 1186055), (65, 857609), (71, 785135), (235, 237211), (257, 216905), (355, 157027), (611, 91235), (923, 60395), (1285, 43381), (3055, 18247), (3337, 16705), (3341, 16685), (4615, 12079)]