38997495

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1657}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 67765776

約数和(自身を除く): 28768281

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 1657, 2615, 4707, 4971, 7845, 8285, 14913, 23535, 24855, 74565, 866611, 2599833, 4333055, 7799499, 12999165, 38997495]

約数ペア:

[(1, 38997495), (3, 12999165), (5, 7799499), (9, 4333055), (15, 2599833), (45, 866611), (523, 74565), (1569, 24855), (1657, 23535), (2615, 14913), (4707, 8285), (4971, 7845)]