1661935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 2279088

約数和(自身を除く): 617153

約数列:

[1, 5, 11, 41, 55, 67, 121, 205, 335, 451, 605, 737, 2255, 2747, 3685, 4961, 8107, 13735, 24805, 30217, 40535, 151085, 332387, 1661935]

約数ペア:

[(1, 1661935), (5, 332387), (11, 151085), (41, 40535), (55, 30217), (67, 24805), (121, 13735), (205, 8107), (335, 4961), (451, 3685), (605, 2747), (737, 2255)]