2981565

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 5260320

約数和(自身を除く): 2278755

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 1123, 2655, 3369, 5615, 10107, 16845, 50535, 66257, 198771, 331285, 596313, 993855, 2981565]

約数ペア:

[(1, 2981565), (3, 993855), (5, 596313), (9, 331285), (15, 198771), (45, 66257), (59, 50535), (177, 16845), (295, 10107), (531, 5615), (885, 3369), (1123, 2655)]