28351105

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 34965504

約数和(自身を除く): 6614399

約数列:

[1, 5, 47, 223, 235, 541, 1115, 2705, 10481, 25427, 52405, 120643, 127135, 603215, 5670221, 28351105]

約数ペア:

[(1, 28351105), (5, 5670221), (47, 603215), (223, 127135), (235, 120643), (541, 52405), (1115, 25427), (2705, 10481)]