55678275

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2036

約数の個数: 36

約数和(自身を含む): 100540440

約数和(自身を除く): 44862165

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1889, 1965, 3275, 5667, 5895, 9445, 9825, 17001, 28335, 29475, 47225, 85005, 141675, 247459, 425025, 742377, 1237295, 2227131, 3711885, 6186475, 11135655, 18559425, 55678275]

約数ペア:

[(1, 55678275), (3, 18559425), (5, 11135655), (9, 6186475), (15, 3711885), (25, 2227131), (45, 1237295), (75, 742377), (131, 425025), (225, 247459), (393, 141675), (655, 85005), (1179, 47225), (1889, 29475), (1965, 28335), (3275, 17001), (5667, 9825), (5895, 9445)]