51080085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 104693760

約数和(自身を除く): 53613675

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 191, 283, 315, 573, 849, 945, 955, 1337, 1415, 1719, 1981, 2547, 2865, 4011, 4245, 5157, 5943, 6685, 7641, 8595, 9905, 12033, 12735, 17829, 20055, 25785, 29715, 36099, 38205, 53487, 54053, 60165, 89145, 162159, 180495, 267435, 270265, 378371, 486477, 810795, 1135113, 1459431, 1891855, 2432385, 3405339, 5675565, 7297155, 10216017, 17026695, 51080085]

約数ペア:

[(1, 51080085), (3, 17026695), (5, 10216017), (7, 7297155), (9, 5675565), (15, 3405339), (21, 2432385), (27, 1891855), (35, 1459431), (45, 1135113), (63, 810795), (105, 486477), (135, 378371), (189, 270265), (191, 267435), (283, 180495), (315, 162159), (573, 89145), (849, 60165), (945, 54053), (955, 53487), (1337, 38205), (1415, 36099), (1719, 29715), (1981, 25785), (2547, 20055), (2865, 17829), (4011, 12735), (4245, 12033), (5157, 9905), (5943, 8595), (6685, 7641)]