79439415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6871

約数の個数: 32

約数和(自身を含む): 140631552

約数和(自身を除く): 61192137

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 6781, 11715, 20343, 33905, 74591, 101715, 223773, 372955, 481451, 1118865, 1444353, 2407255, 5295961, 7221765, 15887883, 26479805, 79439415]

約数ペア:

[(1, 79439415), (3, 26479805), (5, 15887883), (11, 7221765), (15, 5295961), (33, 2407255), (55, 1444353), (71, 1118865), (165, 481451), (213, 372955), (355, 223773), (781, 101715), (1065, 74591), (2343, 33905), (3905, 20343), (6781, 11715)]