90665845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4463}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 115706880

約数和(自身を除く): 25041035

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 4463, 20315, 22315, 75871, 379355, 1066657, 5333285, 18133169, 90665845]

約数ペア:

[(1, 90665845), (5, 18133169), (17, 5333285), (85, 1066657), (239, 379355), (1195, 75871), (4063, 22315), (4463, 20315)]