136434875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 177735168

約数和(自身を除く): 41300293

約数列:

[1, 5, 25, 31, 125, 137, 155, 257, 685, 775, 1285, 3425, 3875, 4247, 6425, 7967, 17125, 21235, 32125, 35209, 39835, 106175, 176045, 199175, 530875, 880225, 995875, 1091479, 4401125, 5457395, 27286975, 136434875]

約数ペア:

[(1, 136434875), (5, 27286975), (25, 5457395), (31, 4401125), (125, 1091479), (137, 995875), (155, 880225), (257, 530875), (685, 199175), (775, 176045), (1285, 106175), (3425, 39835), (3875, 35209), (4247, 32125), (6425, 21235), (7967, 17125)]