4235405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 5287680

約数和(自身を除く): 1052275

約数列:

[1, 5, 47, 67, 235, 269, 335, 1345, 3149, 12643, 15745, 18023, 63215, 90115, 847081, 4235405]

約数ペア:

[(1, 4235405), (5, 847081), (47, 90115), (67, 63215), (235, 18023), (269, 15745), (335, 12643), (1345, 3149)]