2153025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1390

約数の個数: 36

約数和(自身を含む): 4410432

約数和(自身を除く): 2257407

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1367, 1575, 4101, 6835, 9569, 12303, 20505, 28707, 34175, 47845, 61515, 86121, 102525, 143535, 239225, 307575, 430605, 717675, 2153025]

約数ペア:

[(1, 2153025), (3, 717675), (5, 430605), (7, 307575), (9, 239225), (15, 143535), (21, 102525), (25, 86121), (35, 61515), (45, 47845), (63, 34175), (75, 28707), (105, 20505), (175, 12303), (225, 9569), (315, 6835), (525, 4101), (1367, 1575)]