196481115

素因数分解:

$3^2\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{2579}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 340900560

約数和(自身を除く): 144419445

約数列:

[1, 3, 5, 9, 15, 45, 1693, 2579, 5079, 7737, 8465, 12895, 15237, 23211, 25395, 38685, 76185, 116055, 4366247, 13098741, 21831235, 39296223, 65493705, 196481115]

約数ペア:

[(1, 196481115), (3, 65493705), (5, 39296223), (9, 21831235), (15, 13098741), (45, 4366247), (1693, 116055), (2579, 76185), (5079, 38685), (7737, 25395), (8465, 23211), (12895, 15237)]