4243445

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 5287680

約数和(自身を除く): 1044235

約数列:

[1, 5, 53, 67, 239, 265, 335, 1195, 3551, 12667, 16013, 17755, 63335, 80065, 848689, 4243445]

約数ペア:

[(1, 4243445), (5, 848689), (53, 80065), (67, 63335), (239, 17755), (265, 16013), (335, 12667), (1195, 3551)]