39337785

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1381}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 70316160

約数和(自身を除く): 30978375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1381, 1899, 3165, 4143, 5697, 6905, 9495, 12429, 20715, 28485, 37287, 62145, 186435, 291391, 874173, 1456955, 2622519, 4370865, 7867557, 13112595, 39337785]

約数ペア:

[(1, 39337785), (3, 13112595), (5, 7867557), (9, 4370865), (15, 2622519), (27, 1456955), (45, 874173), (135, 291391), (211, 186435), (633, 62145), (1055, 37287), (1381, 28485), (1899, 20715), (3165, 12429), (4143, 9495), (5697, 6905)]