25918893

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 52859520

約数和(自身を除く): 26940627

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 49, 63, 77, 91, 99, 117, 137, 143, 147, 189, 231, 273, 297, 351, 411, 429, 441, 539, 637, 693, 819, 959, 1001, 1233, 1287, 1323, 1507, 1617, 1781, 1911, 2079, 2457, 2877, 3003, 3699, 3861, 4521, 4851, 5343, 5733, 6713, 7007, 8631, 9009, 10549, 12467, 13563, 14553, 16029, 17199, 19591, 20139, 21021, 25893, 27027, 31647, 37401, 40689, 48087, 58773, 60417, 63063, 73843, 87269, 94941, 112203, 137137, 176319, 181251, 189189, 221529, 261807, 284823, 336609, 411411, 528957, 664587, 785421, 959959, 1234233, 1993761, 2356263, 2879877, 3702699, 8639631, 25918893]

約数ペア:

[(1, 25918893), (3, 8639631), (7, 3702699), (9, 2879877), (11, 2356263), (13, 1993761), (21, 1234233), (27, 959959), (33, 785421), (39, 664587), (49, 528957), (63, 411411), (77, 336609), (91, 284823), (99, 261807), (117, 221529), (137, 189189), (143, 181251), (147, 176319), (189, 137137), (231, 112203), (273, 94941), (297, 87269), (351, 73843), (411, 63063), (429, 60417), (441, 58773), (539, 48087), (637, 40689), (693, 37401), (819, 31647), (959, 27027), (1001, 25893), (1233, 21021), (1287, 20139), (1323, 19591), (1507, 17199), (1617, 16029), (1781, 14553), (1911, 13563), (2079, 12467), (2457, 10549), (2877, 9009), (3003, 8631), (3699, 7007), (3861, 6713), (4521, 5733), (4851, 5343)]