220533265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{48953}}^1$

素因数の和:49028

約数の個数: 16

約数和(自身を含む): 285499728

約数和(自身を除く): 64966463

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 48953, 244765, 832201, 2594509, 4161005, 12972545, 44106653, 220533265]

約数ペア:

[(1, 220533265), (5, 44106653), (17, 12972545), (53, 4161005), (85, 2594509), (265, 832201), (901, 244765), (4505, 48953)]