1685564325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 3128940360

約数和(自身を除く): 1443376035

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 89, 123, 205, 225, 267, 369, 445, 615, 801, 1025, 1335, 1845, 2053, 2225, 3075, 3649, 4005, 6159, 6675, 9225, 10265, 10947, 18245, 18477, 20025, 30795, 32841, 51325, 54735, 84173, 91225, 92385, 153975, 164205, 182717, 252519, 273675, 420865, 461925, 548151, 757557, 821025, 913585, 1262595, 1644453, 2104325, 2740755, 3787785, 4567925, 6312975, 7491397, 8222265, 13703775, 18938925, 22474191, 37456985, 41111325, 67422573, 112370955, 187284925, 337112865, 561854775, 1685564325]

約数ペア:

[(1, 1685564325), (3, 561854775), (5, 337112865), (9, 187284925), (15, 112370955), (25, 67422573), (41, 41111325), (45, 37456985), (75, 22474191), (89, 18938925), (123, 13703775), (205, 8222265), (225, 7491397), (267, 6312975), (369, 4567925), (445, 3787785), (615, 2740755), (801, 2104325), (1025, 1644453), (1335, 1262595), (1845, 913585), (2053, 821025), (2225, 757557), (3075, 548151), (3649, 461925), (4005, 420865), (6159, 273675), (6675, 252519), (9225, 182717), (10265, 164205), (10947, 153975), (18245, 92385), (18477, 91225), (20025, 84173), (30795, 54735), (32841, 51325)]