28933065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 62277120

約数和(自身を除く): 33344055

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 1801, 2295, 3213, 5355, 5403, 9005, 12607, 16065, 16209, 27015, 30617, 37821, 48627, 63035, 81045, 91851, 113463, 153085, 189105, 214319, 243135, 275553, 340389, 459255, 567315, 642957, 826659, 1071595, 1377765, 1701945, 1928871, 3214785, 4133295, 5786613, 9644355, 28933065]

約数ペア:

[(1, 28933065), (3, 9644355), (5, 5786613), (7, 4133295), (9, 3214785), (15, 1928871), (17, 1701945), (21, 1377765), (27, 1071595), (35, 826659), (45, 642957), (51, 567315), (63, 459255), (85, 340389), (105, 275553), (119, 243135), (135, 214319), (153, 189105), (189, 153085), (255, 113463), (315, 91851), (357, 81045), (459, 63035), (595, 48627), (765, 37821), (945, 30617), (1071, 27015), (1785, 16209), (1801, 16065), (2295, 12607), (3213, 9005), (5355, 5403)]