4351985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 5787072

約数和(自身を除く): 1435087

約数列:

[1, 5, 11, 55, 67, 335, 737, 1181, 3685, 5905, 12991, 64955, 79127, 395635, 870397, 4351985]

約数ペア:

[(1, 4351985), (5, 870397), (11, 395635), (55, 79127), (67, 64955), (335, 12991), (737, 5905), (1181, 3685)]