80423475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 147204864

約数和(自身を除く): 66781389

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1373, 1775, 2343, 3905, 4119, 5325, 6865, 11715, 15103, 19525, 20595, 34325, 45309, 58575, 75515, 97483, 102975, 226545, 292449, 377575, 487415, 1072313, 1132725, 1462245, 2437075, 3216939, 5361565, 7311225, 16084695, 26807825, 80423475]

約数ペア:

[(1, 80423475), (3, 26807825), (5, 16084695), (11, 7311225), (15, 5361565), (25, 3216939), (33, 2437075), (55, 1462245), (71, 1132725), (75, 1072313), (165, 487415), (213, 377575), (275, 292449), (355, 226545), (781, 102975), (825, 97483), (1065, 75515), (1373, 58575), (1775, 45309), (2343, 34325), (3905, 20595), (4119, 19525), (5325, 15103), (6865, 11715)]