28330665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 49959936

約数和(自身を除く): 21629271

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 1667, 3399, 5001, 5665, 8335, 16995, 18337, 25005, 55011, 91685, 171701, 275055, 515103, 858505, 1888711, 2575515, 5666133, 9443555, 28330665]

約数ペア:

[(1, 28330665), (3, 9443555), (5, 5666133), (11, 2575515), (15, 1888711), (33, 858505), (55, 515103), (103, 275055), (165, 171701), (309, 91685), (515, 55011), (1133, 25005), (1545, 18337), (1667, 16995), (3399, 8335), (5001, 5665)]