9894005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3049}}^1$

素因数の和:3124

約数の個数: 16

約数和(自身を含む): 13176000

約数和(自身を除く): 3281995

約数列:

[1, 5, 11, 55, 59, 295, 649, 3049, 3245, 15245, 33539, 167695, 179891, 899455, 1978801, 9894005]

約数ペア:

[(1, 9894005), (5, 1978801), (11, 899455), (55, 179891), (59, 167695), (295, 33539), (649, 15245), (3049, 3245)]