28671105

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23029}}^1$

素因数の和:23120

約数の個数: 16

約数和(自身を含む): 46428480

約数和(自身を除く): 17757375

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 23029, 69087, 115145, 345435, 1911407, 5734221, 9557035, 28671105]

約数ペア:

[(1, 28671105), (3, 9557035), (5, 5734221), (15, 1911407), (83, 345435), (249, 115145), (415, 69087), (1245, 23029)]