74712845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 99878400

約数和(自身を除く): 25165555

約数列:

[1, 5, 19, 29, 47, 95, 145, 235, 551, 577, 893, 1363, 2755, 2885, 4465, 6815, 10963, 16733, 25897, 27119, 54815, 83665, 129485, 135595, 317927, 515261, 786451, 1589635, 2576305, 3932255, 14942569, 74712845]

約数ペア:

[(1, 74712845), (5, 14942569), (19, 3932255), (29, 2576305), (47, 1589635), (95, 786451), (145, 515261), (235, 317927), (551, 135595), (577, 129485), (893, 83665), (1363, 54815), (2755, 27119), (2885, 25897), (4465, 16733), (6815, 10963)]