17725680005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{23201}}^1$

素因数の和:23725

約数の個数: 32

約数和(自身を含む): 24055833600

約数和(自身を除く): 6330153595

約数列:

[1, 5, 11, 29, 55, 145, 319, 479, 1595, 2395, 5269, 13891, 23201, 26345, 69455, 116005, 152801, 255211, 672829, 764005, 1276055, 3364145, 7401119, 11113279, 37005595, 55566395, 122246069, 322285091, 611230345, 1611425455, 3545136001, 17725680005]

約数ペア:

[(1, 17725680005), (5, 3545136001), (11, 1611425455), (29, 611230345), (55, 322285091), (145, 122246069), (319, 55566395), (479, 37005595), (1595, 11113279), (2395, 7401119), (5269, 3364145), (13891, 1276055), (23201, 764005), (26345, 672829), (69455, 255211), (116005, 152801)]