989852505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{23459}}^1$

素因数の和:23593

約数の個数: 32

約数和(自身を含む): 1655337600

約数和(自身を除く): 665485095

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 1455, 2813, 8439, 14065, 23459, 42195, 70377, 117295, 351885, 680311, 2040933, 2275523, 3401555, 6826569, 10204665, 11377615, 34132845, 65990167, 197970501, 329950835, 989852505]

約数ペア:

[(1, 989852505), (3, 329950835), (5, 197970501), (15, 65990167), (29, 34132845), (87, 11377615), (97, 10204665), (145, 6826569), (291, 3401555), (435, 2275523), (485, 2040933), (1455, 680311), (2813, 351885), (8439, 117295), (14065, 70377), (23459, 42195)]