16390275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19867}}^1$

素因数の和:19891

約数の個数: 24

約数和(自身を含む): 29563584

約数和(自身を除く): 13173309

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 19867, 59601, 99335, 218537, 298005, 496675, 655611, 1092685, 1490025, 3278055, 5463425, 16390275]

約数ペア:

[(1, 16390275), (3, 5463425), (5, 3278055), (11, 1490025), (15, 1092685), (25, 655611), (33, 496675), (55, 298005), (75, 218537), (165, 99335), (275, 59601), (825, 19867)]