56557575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3685

約数の個数: 48

約数和(自身を含む): 108445440

約数和(自身を除く): 51887865

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 3643, 5175, 10929, 15525, 18215, 32787, 54645, 83789, 91075, 98361, 163935, 251367, 273225, 418945, 491805, 754101, 819675, 1256835, 2094725, 2262303, 2459025, 3770505, 6284175, 11311515, 18852525, 56557575]

約数ペア:

[(1, 56557575), (3, 18852525), (5, 11311515), (9, 6284175), (15, 3770505), (23, 2459025), (25, 2262303), (27, 2094725), (45, 1256835), (69, 819675), (75, 754101), (115, 491805), (135, 418945), (207, 273225), (225, 251367), (345, 163935), (575, 98361), (621, 91075), (675, 83789), (1035, 54645), (1725, 32787), (3105, 18215), (3643, 15525), (5175, 10929)]