11953305

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 26812800

約数和(自身を除く): 14859495

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 91, 105, 117, 135, 139, 147, 189, 195, 245, 273, 315, 351, 417, 441, 455, 585, 637, 695, 735, 819, 945, 973, 1251, 1323, 1365, 1755, 1807, 1911, 2085, 2205, 2457, 2919, 3185, 3753, 4095, 4865, 5421, 5733, 6255, 6615, 6811, 8757, 9035, 9555, 12285, 12649, 14595, 16263, 17199, 18765, 20433, 26271, 27105, 28665, 34055, 37947, 43785, 48789, 61299, 63245, 81315, 85995, 88543, 102165, 113841, 131355, 183897, 189735, 243945, 265629, 306495, 341523, 442715, 569205, 796887, 919485, 1328145, 1707615, 2390661, 3984435, 11953305]

約数ペア:

[(1, 11953305), (3, 3984435), (5, 2390661), (7, 1707615), (9, 1328145), (13, 919485), (15, 796887), (21, 569205), (27, 442715), (35, 341523), (39, 306495), (45, 265629), (49, 243945), (63, 189735), (65, 183897), (91, 131355), (105, 113841), (117, 102165), (135, 88543), (139, 85995), (147, 81315), (189, 63245), (195, 61299), (245, 48789), (273, 43785), (315, 37947), (351, 34055), (417, 28665), (441, 27105), (455, 26271), (585, 20433), (637, 18765), (695, 17199), (735, 16263), (819, 14595), (945, 12649), (973, 12285), (1251, 9555), (1323, 9035), (1365, 8757), (1755, 6811), (1807, 6615), (1911, 6255), (2085, 5733), (2205, 5421), (2457, 4865), (2919, 4095), (3185, 3753)]