22989725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 31872960

約数和(自身を除く): 8883235

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2039, 2255, 10195, 11275, 22429, 50975, 83599, 112145, 417995, 560725, 919589, 2089975, 4597945, 22989725]

約数ペア:

[(1, 22989725), (5, 4597945), (11, 2089975), (25, 919589), (41, 560725), (55, 417995), (205, 112145), (275, 83599), (451, 50975), (1025, 22429), (2039, 11275), (2255, 10195)]