2061568395795

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{77956831}}^1$

素因数の和:77956923

約数の個数: 32

約数和(自身を含む): 3457541412864

約数和(自身を除く): 1395973017069

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 8815, 26445, 77956831, 233870493, 389784155, 1169352465, 3196230071, 3352143733, 9588690213, 10056431199, 15981150355, 16760718665, 47943451065, 50282155995, 137437893053, 412313679159, 687189465265, 2061568395795]

約数ペア:

[(1, 2061568395795), (3, 687189465265), (5, 412313679159), (15, 137437893053), (41, 50282155995), (43, 47943451065), (123, 16760718665), (129, 15981150355), (205, 10056431199), (215, 9588690213), (615, 3352143733), (645, 3196230071), (1763, 1169352465), (5289, 389784155), (8815, 233870493), (26445, 77956831)]