16223715

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5381}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 28546128

約数和(自身を除く): 12322413

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5381, 16143, 26905, 48429, 80715, 242145, 360527, 1081581, 1802635, 3244743, 5407905, 16223715]

約数ペア:

[(1, 16223715), (3, 5407905), (5, 3244743), (9, 1802635), (15, 1081581), (45, 360527), (67, 242145), (201, 80715), (335, 48429), (603, 26905), (1005, 16143), (3015, 5381)]