26089935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 18423345

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 1609, 3243, 4827, 5405, 8045, 16215, 24135, 37007, 75623, 111021, 185035, 226869, 378115, 555105, 1134345, 1739329, 5217987, 8696645, 26089935]

約数ペア:

[(1, 26089935), (3, 8696645), (5, 5217987), (15, 1739329), (23, 1134345), (47, 555105), (69, 378115), (115, 226869), (141, 185035), (235, 111021), (345, 75623), (705, 37007), (1081, 24135), (1609, 16215), (3243, 8045), (4827, 5405)]