1621330665

素因数分解:

$3^1\times 5^1\times {\mathrm{10133}}^1\times {\mathrm{10667}}^1$

素因数の和:20808

約数の個数: 16

約数和(自身を含む): 2594628288

約数和(自身を除く): 973297623

約数列:

[1, 3, 5, 15, 10133, 10667, 30399, 32001, 50665, 53335, 151995, 160005, 108088711, 324266133, 540443555, 1621330665]

約数ペア:

[(1, 1621330665), (3, 540443555), (5, 324266133), (15, 108088711), (10133, 160005), (10667, 151995), (30399, 53335), (32001, 50665)]