12796245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 15589035

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1231, 1485, 2079, 3465, 3693, 6155, 8617, 10395, 11079, 13541, 18465, 25851, 33237, 40623, 43085, 55395, 67705, 77553, 94787, 121869, 129255, 166185, 203115, 232659, 284361, 365607, 387765, 473935, 609345, 853083, 1163295, 1421805, 1828035, 2559249, 4265415, 12796245]

約数ペア:

[(1, 12796245), (3, 4265415), (5, 2559249), (7, 1828035), (9, 1421805), (11, 1163295), (15, 853083), (21, 609345), (27, 473935), (33, 387765), (35, 365607), (45, 284361), (55, 232659), (63, 203115), (77, 166185), (99, 129255), (105, 121869), (135, 94787), (165, 77553), (189, 67705), (231, 55395), (297, 43085), (315, 40623), (385, 33237), (495, 25851), (693, 18465), (945, 13541), (1155, 11079), (1231, 10395), (1485, 8617), (2079, 6155), (3465, 3693)]