77882475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 142669440

約数和(自身を除く): 64786965

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 737, 825, 1005, 1409, 1675, 2211, 3685, 4227, 5025, 7045, 11055, 15499, 18425, 21135, 35225, 46497, 55275, 77495, 94403, 105675, 232485, 283209, 387475, 472015, 1038433, 1162425, 1416045, 2360075, 3115299, 5192165, 7080225, 15576495, 25960825, 77882475]

約数ペア:

[(1, 77882475), (3, 25960825), (5, 15576495), (11, 7080225), (15, 5192165), (25, 3115299), (33, 2360075), (55, 1416045), (67, 1162425), (75, 1038433), (165, 472015), (201, 387475), (275, 283209), (335, 232485), (737, 105675), (825, 94403), (1005, 77495), (1409, 55275), (1675, 46497), (2211, 35225), (3685, 21135), (4227, 18425), (5025, 15499), (7045, 11055)]