9121475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 12655440

約数和(自身を除く): 3533965

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 809, 1025, 2255, 4045, 8899, 11275, 20225, 33169, 44495, 165845, 222475, 364859, 829225, 1824295, 9121475]

約数ペア:

[(1, 9121475), (5, 1824295), (11, 829225), (25, 364859), (41, 222475), (55, 165845), (205, 44495), (275, 33169), (451, 20225), (809, 11275), (1025, 8899), (2255, 4045)]