89247295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1249}}^1$

素因数の和:1746

約数の個数: 16

約数和(自身を含む): 110880000

約数和(自身を除く): 21632705

約数列:

[1, 5, 31, 155, 461, 1249, 2305, 6245, 14291, 38719, 71455, 193595, 575789, 2878945, 17849459, 89247295]

約数ペア:

[(1, 89247295), (5, 17849459), (31, 2878945), (155, 575789), (461, 193595), (1249, 71455), (2305, 38719), (6245, 14291)]