87925905

素因数分解:

$3^5\times 5^1\times {\mathrm{72367}}^1$

素因数の和:72387

約数の個数: 24

約数和(自身を含む): 158051712

約数和(自身を除く): 70125807

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 72367, 217101, 361835, 651303, 1085505, 1953909, 3256515, 5861727, 9769545, 17585181, 29308635, 87925905]

約数ペア:

[(1, 87925905), (3, 29308635), (5, 17585181), (9, 9769545), (15, 5861727), (27, 3256515), (45, 1953909), (81, 1085505), (135, 651303), (243, 361835), (405, 217101), (1215, 72367)]