71203995

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1877}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 127103040

約数和(自身を除く): 55899045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 843, 1405, 1877, 2529, 4215, 5631, 7587, 9385, 12645, 16893, 28155, 37935, 50679, 84465, 253395, 527437, 1582311, 2637185, 4746933, 7911555, 14240799, 23734665, 71203995]

約数ペア:

[(1, 71203995), (3, 23734665), (5, 14240799), (9, 7911555), (15, 4746933), (27, 2637185), (45, 1582311), (135, 527437), (281, 253395), (843, 84465), (1405, 50679), (1877, 37935), (2529, 28155), (4215, 16893), (5631, 12645), (7587, 9385)]