25088565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 41602176

約数和(自身を除く): 16513611

約数列:

[1, 3, 5, 15, 43, 97, 129, 215, 291, 401, 485, 645, 1203, 1455, 2005, 4171, 6015, 12513, 17243, 20855, 38897, 51729, 62565, 86215, 116691, 194485, 258645, 583455, 1672571, 5017713, 8362855, 25088565]

約数ペア:

[(1, 25088565), (3, 8362855), (5, 5017713), (15, 1672571), (43, 583455), (97, 258645), (129, 194485), (215, 116691), (291, 86215), (401, 62565), (485, 51729), (645, 38897), (1203, 20855), (1455, 17243), (2005, 12513), (4171, 6015)]