13249665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 28304640

約数和(自身を除く): 15054975

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 71, 87, 99, 117, 143, 145, 165, 195, 213, 261, 319, 355, 377, 429, 435, 495, 585, 639, 715, 781, 923, 957, 1065, 1131, 1287, 1305, 1595, 1885, 2059, 2145, 2343, 2769, 2871, 3195, 3393, 3905, 4147, 4615, 4785, 5655, 6177, 6435, 7029, 8307, 10153, 10295, 11715, 12441, 13845, 14355, 16965, 18531, 20735, 22649, 26767, 30459, 30885, 35145, 37323, 41535, 50765, 62205, 67947, 80301, 91377, 92655, 113245, 133835, 152295, 186615, 203841, 240903, 294437, 339735, 401505, 456885, 883311, 1019205, 1204515, 1472185, 2649933, 4416555, 13249665]

約数ペア:

[(1, 13249665), (3, 4416555), (5, 2649933), (9, 1472185), (11, 1204515), (13, 1019205), (15, 883311), (29, 456885), (33, 401505), (39, 339735), (45, 294437), (55, 240903), (65, 203841), (71, 186615), (87, 152295), (99, 133835), (117, 113245), (143, 92655), (145, 91377), (165, 80301), (195, 67947), (213, 62205), (261, 50765), (319, 41535), (355, 37323), (377, 35145), (429, 30885), (435, 30459), (495, 26767), (585, 22649), (639, 20735), (715, 18531), (781, 16965), (923, 14355), (957, 13845), (1065, 12441), (1131, 11715), (1287, 10295), (1305, 10153), (1595, 8307), (1885, 7029), (2059, 6435), (2145, 6177), (2343, 5655), (2769, 4785), (2871, 4615), (3195, 4147), (3393, 3905)]