18050265

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 32265324

約数和(自身を除く): 14215059

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 293, 333, 555, 879, 1369, 1465, 1665, 2637, 4107, 4395, 6845, 10841, 12321, 13185, 20535, 32523, 54205, 61605, 97569, 162615, 401117, 487845, 1203351, 2005585, 3610053, 6016755, 18050265]

約数ペア:

[(1, 18050265), (3, 6016755), (5, 3610053), (9, 2005585), (15, 1203351), (37, 487845), (45, 401117), (111, 162615), (185, 97569), (293, 61605), (333, 54205), (555, 32523), (879, 20535), (1369, 13185), (1465, 12321), (1665, 10841), (2637, 6845), (4107, 4395)]