64419135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390419}}^1$

素因数の和:390438

約数の個数: 16

約数和(自身を含む): 112440960

約数和(自身を除く): 48021825

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 390419, 1171257, 1952095, 4294609, 5856285, 12883827, 21473045, 64419135]

約数ペア:

[(1, 64419135), (3, 21473045), (5, 12883827), (11, 5856285), (15, 4294609), (33, 1952095), (55, 1171257), (165, 390419)]