23897385

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11299}}^1$

素因数の和:11357

約数の個数: 24

約数和(自身を含む): 42307200

約数和(自身を除く): 18409815

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 11299, 33897, 56495, 101691, 169485, 508455, 531053, 1593159, 2655265, 4779477, 7965795, 23897385]

約数ペア:

[(1, 23897385), (3, 7965795), (5, 4779477), (9, 2655265), (15, 1593159), (45, 531053), (47, 508455), (141, 169485), (235, 101691), (423, 56495), (705, 33897), (2115, 11299)]