26002215

素因数分解:

$3^5\times 5^1\times {\mathrm{21401}}^1$

素因数の和:21421

約数の個数: 24

約数和(自身を含む): 46741968

約数和(自身を除く): 20739753

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21401, 64203, 107005, 192609, 321015, 577827, 963045, 1733481, 2889135, 5200443, 8667405, 26002215]

約数ペア:

[(1, 26002215), (3, 8667405), (5, 5200443), (9, 2889135), (15, 1733481), (27, 963045), (45, 577827), (81, 321015), (135, 192609), (243, 107005), (405, 64203), (1215, 21401)]