6553755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 12972960

約数和(自身を除く): 6419205

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 659, 663, 765, 1105, 1977, 1989, 3295, 3315, 5931, 8567, 9885, 9945, 11203, 25701, 29655, 33609, 42835, 56015, 77103, 100827, 128505, 145639, 168045, 385515, 436917, 504135, 728195, 1310751, 2184585, 6553755]

約数ペア:

[(1, 6553755), (3, 2184585), (5, 1310751), (9, 728195), (13, 504135), (15, 436917), (17, 385515), (39, 168045), (45, 145639), (51, 128505), (65, 100827), (85, 77103), (117, 56015), (153, 42835), (195, 33609), (221, 29655), (255, 25701), (585, 11203), (659, 9945), (663, 9885), (765, 8567), (1105, 5931), (1977, 3315), (1989, 3295)]