15804527319

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 27243380736

約数和(自身を除く): 11438853417

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 127, 197, 259, 271, 333, 381, 591, 777, 813, 889, 1143, 1379, 1773, 1897, 2331, 2439, 2667, 4137, 4699, 5691, 7289, 8001, 10027, 12411, 14097, 17073, 21867, 25019, 30081, 32893, 34417, 42291, 51023, 53387, 65601, 70189, 75057, 90243, 98679, 103251, 153069, 160161, 175133, 210567, 225171, 240919, 296037, 309753, 373709, 459207, 480483, 525399, 631701, 722757, 925703, 1121127, 1273429, 1576197, 1975319, 2168271, 2777109, 3363381, 3820287, 5925957, 6479921, 6780149, 8331327, 8914003, 11460861, 13827233, 17777871, 19439763, 20340447, 26742009, 41481699, 47461043, 58319289, 61021341, 80226027, 124445097, 142383129, 250865513, 427149387, 752596539, 1756058591, 2257789617, 5268175773, 15804527319]

約数ペア:

[(1, 15804527319), (3, 5268175773), (7, 2257789617), (9, 1756058591), (21, 752596539), (37, 427149387), (63, 250865513), (111, 142383129), (127, 124445097), (197, 80226027), (259, 61021341), (271, 58319289), (333, 47461043), (381, 41481699), (591, 26742009), (777, 20340447), (813, 19439763), (889, 17777871), (1143, 13827233), (1379, 11460861), (1773, 8914003), (1897, 8331327), (2331, 6780149), (2439, 6479921), (2667, 5925957), (4137, 3820287), (4699, 3363381), (5691, 2777109), (7289, 2168271), (8001, 1975319), (10027, 1576197), (12411, 1273429), (14097, 1121127), (17073, 925703), (21867, 722757), (25019, 631701), (30081, 525399), (32893, 480483), (34417, 459207), (42291, 373709), (51023, 309753), (53387, 296037), (65601, 240919), (70189, 225171), (75057, 210567), (90243, 175133), (98679, 160161), (103251, 153069)]