80615925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9187}}^1$

素因数の和:9219

約数の個数: 48

約数和(自身を含む): 159503680

約数和(自身を除く): 78887755

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 9187, 27561, 45935, 82683, 119431, 137805, 229675, 248049, 358293, 413415, 597155, 689025, 1074879, 1240245, 1791465, 2067075, 2985775, 3224637, 5374395, 6201225, 8957325, 16123185, 26871975, 80615925]

約数ペア:

[(1, 80615925), (3, 26871975), (5, 16123185), (9, 8957325), (13, 6201225), (15, 5374395), (25, 3224637), (27, 2985775), (39, 2067075), (45, 1791465), (65, 1240245), (75, 1074879), (117, 689025), (135, 597155), (195, 413415), (225, 358293), (325, 248049), (351, 229675), (585, 137805), (675, 119431), (975, 82683), (1755, 45935), (2925, 27561), (8775, 9187)]