1967075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 2785536

約数和(自身を除く): 818461

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 311, 575, 1265, 1555, 3421, 6325, 7153, 7775, 17105, 35765, 78683, 85525, 178825, 393415, 1967075]

約数ペア:

[(1, 1967075), (5, 393415), (11, 178825), (23, 85525), (25, 78683), (55, 35765), (115, 17105), (253, 7775), (275, 7153), (311, 6325), (575, 3421), (1265, 1555)]