139080285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 259234560

約数和(自身を除く): 120154275

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2115, 2679, 3461, 4465, 8037, 10383, 13395, 17305, 31149, 40185, 51915, 65759, 155745, 162667, 197277, 328795, 488001, 591831, 813335, 986385, 1464003, 2440005, 2959155, 3090673, 7320015, 9272019, 15453365, 27816057, 46360095, 139080285]

約数ペア:

[(1, 139080285), (3, 46360095), (5, 27816057), (9, 15453365), (15, 9272019), (19, 7320015), (45, 3090673), (47, 2959155), (57, 2440005), (95, 1464003), (141, 986385), (171, 813335), (235, 591831), (285, 488001), (423, 328795), (705, 197277), (855, 162667), (893, 155745), (2115, 65759), (2679, 51915), (3461, 40185), (4465, 31149), (8037, 17305), (10383, 13395)]