56951565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 49493235

約数列:

[1, 3, 5, 11, 15, 23, 33, 43, 55, 69, 115, 129, 165, 215, 253, 345, 349, 473, 645, 759, 989, 1047, 1265, 1419, 1745, 2365, 2967, 3795, 3839, 4945, 5235, 7095, 8027, 10879, 11517, 14835, 15007, 19195, 24081, 32637, 40135, 45021, 54395, 57585, 75035, 88297, 120405, 163185, 165077, 225105, 264891, 345161, 441485, 495231, 825385, 1035483, 1324455, 1725805, 2476155, 3796771, 5177415, 11390313, 18983855, 56951565]

約数ペア:

[(1, 56951565), (3, 18983855), (5, 11390313), (11, 5177415), (15, 3796771), (23, 2476155), (33, 1725805), (43, 1324455), (55, 1035483), (69, 825385), (115, 495231), (129, 441485), (165, 345161), (215, 264891), (253, 225105), (345, 165077), (349, 163185), (473, 120405), (645, 88297), (759, 75035), (989, 57585), (1047, 54395), (1265, 45021), (1419, 40135), (1745, 32637), (2365, 24081), (2967, 19195), (3795, 15007), (3839, 14835), (4945, 11517), (5235, 10879), (7095, 8027)]