12266985

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 8054295

約数列:

[1, 3, 5, 15, 59, 83, 167, 177, 249, 295, 415, 501, 835, 885, 1245, 2505, 4897, 9853, 13861, 14691, 24485, 29559, 41583, 49265, 69305, 73455, 147795, 207915, 817799, 2453397, 4088995, 12266985]

約数ペア:

[(1, 12266985), (3, 4088995), (5, 2453397), (15, 817799), (59, 207915), (83, 147795), (167, 73455), (177, 69305), (249, 49265), (295, 41583), (415, 29559), (501, 24485), (835, 14691), (885, 13861), (1245, 9853), (2505, 4897)]