4992455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 6531840

約数和(自身を除く): 1539385

約数列:

[1, 5, 13, 65, 89, 445, 863, 1157, 4315, 5785, 11219, 56095, 76807, 384035, 998491, 4992455]

約数ペア:

[(1, 4992455), (5, 998491), (13, 384035), (65, 76807), (89, 56095), (445, 11219), (863, 5785), (1157, 4315)]