123543135

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4283}}^1$

素因数の和:4935

約数の個数: 24

約数和(自身を含む): 214525584

約数和(自身を除く): 90982449

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 4283, 5769, 9615, 12849, 21415, 28845, 38547, 64245, 192735, 2745403, 8236209, 13727015, 24708627, 41181045, 123543135]

約数ペア:

[(1, 123543135), (3, 41181045), (5, 24708627), (9, 13727015), (15, 8236209), (45, 2745403), (641, 192735), (1923, 64245), (3205, 38547), (4283, 28845), (5769, 21415), (9615, 12849)]