542342015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{8111}}^1$

素因数の和:8470

約数の個数: 16

約数和(自身を含む): 668169216

約数和(自身を除く): 125827201

約数列:

[1, 5, 43, 215, 311, 1555, 8111, 13373, 40555, 66865, 348773, 1743865, 2522521, 12612605, 108468403, 542342015]

約数ペア:

[(1, 542342015), (5, 108468403), (43, 12612605), (215, 2522521), (311, 1743865), (1555, 348773), (8111, 66865), (13373, 40555)]