1180279755

素因数分解:

$3^4\times 5^1\times {\mathrm{877}}^1\times {\mathrm{3323}}^1$

素因数の和:4217

約数の個数: 40

約数和(自身を含む): 2118810672

約数和(自身を除く): 938530917

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 877, 2631, 3323, 4385, 7893, 9969, 13155, 16615, 23679, 29907, 39465, 49845, 71037, 89721, 118395, 149535, 269163, 355185, 448605, 1345815, 2914271, 8742813, 14571355, 26228439, 43714065, 78685317, 131142195, 236055951, 393426585, 1180279755]

約数ペア:

[(1, 1180279755), (3, 393426585), (5, 236055951), (9, 131142195), (15, 78685317), (27, 43714065), (45, 26228439), (81, 14571355), (135, 8742813), (405, 2914271), (877, 1345815), (2631, 448605), (3323, 355185), (4385, 269163), (7893, 149535), (9969, 118395), (13155, 89721), (16615, 71037), (23679, 49845), (29907, 39465)]