67258065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20663}}^1$

素因数の和:20709

約数の個数: 32

約数和(自身を含む): 126959616

約数和(自身を除く): 59701551

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 20663, 61989, 103315, 144641, 309945, 433923, 640553, 723205, 1921659, 2169615, 3202765, 4483871, 9608295, 13451613, 22419355, 67258065]

約数ペア:

[(1, 67258065), (3, 22419355), (5, 13451613), (7, 9608295), (15, 4483871), (21, 3202765), (31, 2169615), (35, 1921659), (93, 723205), (105, 640553), (155, 433923), (217, 309945), (465, 144641), (651, 103315), (1085, 61989), (3255, 20663)]