211025155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{93581}}^1$

素因数の和:93638

約数の個数: 16

約数和(自身を含む): 282991968

約数和(自身を除く): 71966813

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 93581, 467905, 1029391, 3836821, 5146955, 19184105, 42205031, 211025155]

約数ペア:

[(1, 211025155), (5, 42205031), (11, 19184105), (41, 5146955), (55, 3836821), (205, 1029391), (451, 467905), (2255, 93581)]