420576145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{22037}}^1$

素因数の和:22400

約数の個数: 16

約数和(自身を含む): 552184128

約数和(自身を除く): 131607983

約数列:

[1, 5, 11, 55, 347, 1735, 3817, 19085, 22037, 110185, 242407, 1212035, 7646839, 38234195, 84115229, 420576145]

約数ペア:

[(1, 420576145), (5, 84115229), (11, 38234195), (55, 7646839), (347, 1212035), (1735, 242407), (3817, 110185), (19085, 22037)]