55421235

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16871}}^1$

素因数の和:16955

約数の個数: 24

約数和(自身を含む): 97385184

約数和(自身を除く): 41963949

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 16871, 50613, 84355, 151839, 253065, 759195, 1231583, 3694749, 6157915, 11084247, 18473745, 55421235]

約数ペア:

[(1, 55421235), (3, 18473745), (5, 11084247), (9, 6157915), (15, 3694749), (45, 1231583), (73, 759195), (219, 253065), (365, 151839), (657, 84355), (1095, 50613), (3285, 16871)]