542352105

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 1057723920

約数和(自身を除く): 515371815

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 81, 85, 111, 135, 153, 185, 255, 333, 405, 459, 555, 629, 765, 999, 1377, 1665, 1887, 2129, 2295, 2997, 3145, 4995, 5661, 6387, 6885, 9435, 10645, 14985, 16983, 19161, 28305, 31935, 36193, 50949, 57483, 78773, 84915, 95805, 108579, 172449, 180965, 236319, 254745, 287415, 325737, 393865, 542895, 708957, 862245, 977211, 1181595, 1339141, 1628685, 2126871, 2931633, 3544785, 4017423, 4886055, 6380613, 6695705, 10634355, 12052269, 14658165, 20087115, 31903065, 36156807, 60261345, 108470421, 180784035, 542352105]

約数ペア:

[(1, 542352105), (3, 180784035), (5, 108470421), (9, 60261345), (15, 36156807), (17, 31903065), (27, 20087115), (37, 14658165), (45, 12052269), (51, 10634355), (81, 6695705), (85, 6380613), (111, 4886055), (135, 4017423), (153, 3544785), (185, 2931633), (255, 2126871), (333, 1628685), (405, 1339141), (459, 1181595), (555, 977211), (629, 862245), (765, 708957), (999, 542895), (1377, 393865), (1665, 325737), (1887, 287415), (2129, 254745), (2295, 236319), (2997, 180965), (3145, 172449), (4995, 108579), (5661, 95805), (6387, 84915), (6885, 78773), (9435, 57483), (10645, 50949), (14985, 36193), (16983, 31935), (19161, 28305)]