57120135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{122839}}^1$

素因数の和:122878

約数の個数: 16

約数和(自身を含む): 94341120

約数和(自身を除く): 37220985

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 122839, 368517, 614195, 1842585, 3808009, 11424027, 19040045, 57120135]

約数ペア:

[(1, 57120135), (3, 19040045), (5, 11424027), (15, 3808009), (31, 1842585), (93, 614195), (155, 368517), (465, 122839)]