129246585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2579}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 223655040

約数和(自身を除く): 94408455

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1285, 2579, 3341, 3855, 7737, 10023, 12895, 16705, 33527, 38685, 50115, 100581, 167635, 502905, 662803, 1988409, 3314015, 8616439, 9942045, 25849317, 43082195, 129246585]

約数ペア:

[(1, 129246585), (3, 43082195), (5, 25849317), (13, 9942045), (15, 8616439), (39, 3314015), (65, 1988409), (195, 662803), (257, 502905), (771, 167635), (1285, 100581), (2579, 50115), (3341, 38685), (3855, 33527), (7737, 16705), (10023, 12895)]