42205985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1\times {\mathrm{727}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 53778816

約数和(自身を除く): 11572831

約数列:

[1, 5, 17, 85, 683, 727, 3415, 3635, 11611, 12359, 58055, 61795, 496541, 2482705, 8441197, 42205985]

約数ペア:

[(1, 42205985), (5, 8441197), (17, 2482705), (85, 496541), (683, 61795), (727, 58055), (3415, 12359), (3635, 11611)]