1640269065

素因数分解:

$3^1\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{48883}}^1$

素因数の和:51128

約数の個数: 16

約数和(自身を含む): 2625657408

約数和(自身を除く): 985388343

約数列:

[1, 3, 5, 15, 2237, 6711, 11185, 33555, 48883, 146649, 244415, 733245, 109351271, 328053813, 546756355, 1640269065]

約数ペア:

[(1, 1640269065), (3, 546756355), (5, 328053813), (15, 109351271), (2237, 733245), (6711, 244415), (11185, 146649), (33555, 48883)]