17143785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 31774080

約数和(自身を除く): 14630295

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 151, 261, 435, 453, 755, 783, 841, 1305, 1359, 2265, 2523, 3915, 4077, 4205, 4379, 6795, 7569, 12615, 13137, 20385, 21895, 22707, 37845, 39411, 65685, 113535, 118233, 126991, 197055, 380973, 591165, 634955, 1142919, 1904865, 3428757, 5714595, 17143785]

約数ペア:

[(1, 17143785), (3, 5714595), (5, 3428757), (9, 1904865), (15, 1142919), (27, 634955), (29, 591165), (45, 380973), (87, 197055), (135, 126991), (145, 118233), (151, 113535), (261, 65685), (435, 39411), (453, 37845), (755, 22707), (783, 21895), (841, 20385), (1305, 13137), (1359, 12615), (2265, 7569), (2523, 6795), (3915, 4379), (4077, 4205)]