2103131565

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{22567}}^1$

素因数の和:22706

約数の個数: 48

約数和(自身を含む): 3872668800

約数和(自身を除く): 1769537235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 109, 171, 285, 327, 545, 855, 981, 1635, 2071, 4905, 6213, 10355, 18639, 22567, 31065, 67701, 93195, 112835, 203103, 338505, 428773, 1015515, 1286319, 2143865, 2459803, 3858957, 6431595, 7379409, 12299015, 19294785, 22138227, 36897045, 46736257, 110691135, 140208771, 233681285, 420626313, 701043855, 2103131565]

約数ペア:

[(1, 2103131565), (3, 701043855), (5, 420626313), (9, 233681285), (15, 140208771), (19, 110691135), (45, 46736257), (57, 36897045), (95, 22138227), (109, 19294785), (171, 12299015), (285, 7379409), (327, 6431595), (545, 3858957), (855, 2459803), (981, 2143865), (1635, 1286319), (2071, 1015515), (4905, 428773), (6213, 338505), (10355, 203103), (18639, 112835), (22567, 93195), (31065, 67701)]