145069057

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 178328832

約数和(自身を除く): 33259775

約数列:

[1, 7, 31, 43, 49, 217, 301, 1333, 1519, 2107, 2221, 9331, 15547, 65317, 68851, 95503, 108829, 481957, 668521, 2960593, 3373699, 4679647, 20724151, 145069057]

約数ペア:

[(1, 145069057), (7, 20724151), (31, 4679647), (43, 3373699), (49, 2960593), (217, 668521), (301, 481957), (1333, 108829), (1519, 95503), (2107, 68851), (2221, 65317), (9331, 15547)]