66327575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 88446720

約数和(自身を除く): 22119145

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 2971, 4465, 14855, 22325, 56449, 74275, 139637, 282245, 698185, 1411225, 2653103, 3490925, 13265515, 66327575]

約数ペア:

[(1, 66327575), (5, 13265515), (19, 3490925), (25, 2653103), (47, 1411225), (95, 698185), (235, 282245), (475, 139637), (893, 74275), (1175, 56449), (2971, 22325), (4465, 14855)]