1223436005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{53089}}^1$

素因数の和:53524

約数の個数: 16

約数和(自身を含む): 1605441600

約数和(自身を除く): 382005595

約数列:

[1, 5, 11, 55, 419, 2095, 4609, 23045, 53089, 265445, 583979, 2919895, 22244291, 111221455, 244687201, 1223436005]

約数ペア:

[(1, 1223436005), (5, 244687201), (11, 111221455), (55, 22244291), (419, 2919895), (2095, 583979), (4609, 265445), (23045, 53089)]