814892715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198997}}^1$

素因数の和:199028

約数の個数: 48

約数和(自身を含む): 1738446528

約数和(自身を除く): 923553813

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 198997, 596991, 994985, 1392979, 1790973, 2586961, 2984955, 4178937, 6964895, 7760883, 8954865, 12536811, 12934805, 18108727, 20894685, 23282649, 38804415, 54326181, 62684055, 90543635, 116413245, 162978543, 271630905, 814892715]

約数ペア:

[(1, 814892715), (3, 271630905), (5, 162978543), (7, 116413245), (9, 90543635), (13, 62684055), (15, 54326181), (21, 38804415), (35, 23282649), (39, 20894685), (45, 18108727), (63, 12934805), (65, 12536811), (91, 8954865), (105, 7760883), (117, 6964895), (195, 4178937), (273, 2984955), (315, 2586961), (455, 1790973), (585, 1392979), (819, 994985), (1365, 596991), (4095, 198997)]