16500315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 29935872

約数和(自身を除く): 13435557

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 283, 299, 345, 507, 845, 849, 897, 1415, 1495, 2535, 3679, 3887, 4245, 4485, 6509, 11037, 11661, 18395, 19435, 19527, 32545, 47827, 55185, 58305, 84617, 97635, 143481, 239135, 253851, 423085, 717405, 1100021, 1269255, 3300063, 5500105, 16500315]

約数ペア:

[(1, 16500315), (3, 5500105), (5, 3300063), (13, 1269255), (15, 1100021), (23, 717405), (39, 423085), (65, 253851), (69, 239135), (115, 143481), (169, 97635), (195, 84617), (283, 58305), (299, 55185), (345, 47827), (507, 32545), (845, 19527), (849, 19435), (897, 18395), (1415, 11661), (1495, 11037), (2535, 6509), (3679, 4485), (3887, 4245)]