242138865

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{50923}}^1$

素因数の和:51248

約数の個数: 16

約数和(自身を含む): 388651968

約数和(自身を除く): 146513103

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4755, 50923, 152769, 254615, 763845, 16142591, 48427773, 80712955, 242138865]

約数ペア:

[(1, 242138865), (3, 80712955), (5, 48427773), (15, 16142591), (317, 763845), (951, 254615), (1585, 152769), (4755, 50923)]