77986125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3301}}^1$

素因数の和:3332

約数の個数: 64

約数和(自身を含む): 164835840

約数和(自身を除く): 86849715

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3301, 3375, 4725, 7875, 9903, 16505, 23107, 23625, 29709, 49515, 69321, 82525, 89127, 115535, 148545, 207963, 247575, 346605, 412625, 445635, 577675, 623889, 742725, 1039815, 1237875, 1733025, 2228175, 2888375, 3119445, 3713625, 5199075, 8665125, 11140875, 15597225, 25995375, 77986125]

約数ペア:

[(1, 77986125), (3, 25995375), (5, 15597225), (7, 11140875), (9, 8665125), (15, 5199075), (21, 3713625), (25, 3119445), (27, 2888375), (35, 2228175), (45, 1733025), (63, 1237875), (75, 1039815), (105, 742725), (125, 623889), (135, 577675), (175, 445635), (189, 412625), (225, 346605), (315, 247575), (375, 207963), (525, 148545), (675, 115535), (875, 89127), (945, 82525), (1125, 69321), (1575, 49515), (2625, 29709), (3301, 23625), (3375, 23107), (4725, 16505), (7875, 9903)]