505078245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 1066411008

約数和(自身を除く): 561332763

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 257, 315, 357, 367, 595, 765, 771, 1071, 1101, 1285, 1785, 1799, 1835, 2313, 2569, 3303, 3855, 4369, 5355, 5397, 5505, 6239, 7707, 8995, 11565, 12845, 13107, 16191, 16515, 18717, 21845, 23121, 26985, 30583, 31195, 38535, 39321, 43673, 56151, 65535, 80955, 91749, 93585, 94319, 115605, 131019, 152915, 196605, 218365, 275247, 280755, 282957, 393057, 458745, 471595, 655095, 660233, 848871, 1376235, 1414785, 1603423, 1965285, 1980699, 3301165, 4244355, 4810269, 5942097, 8017115, 9903495, 11223961, 14430807, 24051345, 29710485, 33671883, 56119805, 72154035, 101015649, 168359415, 505078245]

約数ペア:

[(1, 505078245), (3, 168359415), (5, 101015649), (7, 72154035), (9, 56119805), (15, 33671883), (17, 29710485), (21, 24051345), (35, 14430807), (45, 11223961), (51, 9903495), (63, 8017115), (85, 5942097), (105, 4810269), (119, 4244355), (153, 3301165), (255, 1980699), (257, 1965285), (315, 1603423), (357, 1414785), (367, 1376235), (595, 848871), (765, 660233), (771, 655095), (1071, 471595), (1101, 458745), (1285, 393057), (1785, 282957), (1799, 280755), (1835, 275247), (2313, 218365), (2569, 196605), (3303, 152915), (3855, 131019), (4369, 115605), (5355, 94319), (5397, 93585), (5505, 91749), (6239, 80955), (7707, 65535), (8995, 56151), (11565, 43673), (12845, 39321), (13107, 38535), (16191, 31195), (16515, 30583), (18717, 26985), (21845, 23121)]