12187395

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 24537600

約数和(自身を除く): 12350205

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 283, 297, 319, 435, 495, 783, 849, 957, 1305, 1415, 1485, 1595, 2547, 2871, 3113, 3915, 4245, 4785, 7641, 8207, 8613, 9339, 12735, 14355, 15565, 24621, 28017, 38205, 41035, 43065, 46695, 73863, 84051, 90277, 123105, 140085, 221589, 270831, 369315, 420255, 451385, 812493, 1107945, 1354155, 2437479, 4062465, 12187395]

約数ペア:

[(1, 12187395), (3, 4062465), (5, 2437479), (9, 1354155), (11, 1107945), (15, 812493), (27, 451385), (29, 420255), (33, 369315), (45, 270831), (55, 221589), (87, 140085), (99, 123105), (135, 90277), (145, 84051), (165, 73863), (261, 46695), (283, 43065), (297, 41035), (319, 38205), (435, 28017), (495, 24621), (783, 15565), (849, 14355), (957, 12735), (1305, 9339), (1415, 8613), (1485, 8207), (1595, 7641), (2547, 4785), (2871, 4245), (3113, 3915)]