1377805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 2032128

約数和(自身を除く): 654323

約数列:

[1, 5, 11, 13, 41, 47, 55, 65, 143, 205, 235, 451, 517, 533, 611, 715, 1927, 2255, 2585, 2665, 3055, 5863, 6721, 9635, 21197, 25051, 29315, 33605, 105985, 125255, 275561, 1377805]

約数ペア:

[(1, 1377805), (5, 275561), (11, 125255), (13, 105985), (41, 33605), (47, 29315), (55, 25051), (65, 21197), (143, 9635), (205, 6721), (235, 5863), (451, 3055), (517, 2665), (533, 2585), (611, 2255), (715, 1927)]