215856765

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10589}}^1$

素因数の和:10754

約数の個数: 32

約数和(自身を含む): 386323200

約数和(自身を除く): 170466435

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6795, 10589, 20385, 31767, 52945, 95301, 158835, 285903, 476505, 1429515, 1598939, 4796817, 7994695, 14390451, 23984085, 43171353, 71952255, 215856765]

約数ペア:

[(1, 215856765), (3, 71952255), (5, 43171353), (9, 23984085), (15, 14390451), (27, 7994695), (45, 4796817), (135, 1598939), (151, 1429515), (453, 476505), (755, 285903), (1359, 158835), (2265, 95301), (4077, 52945), (6795, 31767), (10589, 20385)]