11781315

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 26429760

約数和(自身を除く): 14648445

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 91, 105, 117, 135, 137, 147, 189, 195, 245, 273, 315, 351, 411, 441, 455, 585, 637, 685, 735, 819, 945, 959, 1233, 1323, 1365, 1755, 1781, 1911, 2055, 2205, 2457, 2877, 3185, 3699, 4095, 4795, 5343, 5733, 6165, 6615, 6713, 8631, 8905, 9555, 12285, 12467, 14385, 16029, 17199, 18495, 20139, 25893, 26715, 28665, 33565, 37401, 43155, 48087, 60417, 62335, 80145, 85995, 87269, 100695, 112203, 129465, 181251, 187005, 240435, 261807, 302085, 336609, 436345, 561015, 785421, 906255, 1309035, 1683045, 2356263, 3927105, 11781315]

約数ペア:

[(1, 11781315), (3, 3927105), (5, 2356263), (7, 1683045), (9, 1309035), (13, 906255), (15, 785421), (21, 561015), (27, 436345), (35, 336609), (39, 302085), (45, 261807), (49, 240435), (63, 187005), (65, 181251), (91, 129465), (105, 112203), (117, 100695), (135, 87269), (137, 85995), (147, 80145), (189, 62335), (195, 60417), (245, 48087), (273, 43155), (315, 37401), (351, 33565), (411, 28665), (441, 26715), (455, 25893), (585, 20139), (637, 18495), (685, 17199), (735, 16029), (819, 14385), (945, 12467), (959, 12285), (1233, 9555), (1323, 8905), (1365, 8631), (1755, 6713), (1781, 6615), (1911, 6165), (2055, 5733), (2205, 5343), (2457, 4795), (2877, 4095), (3185, 3699)]