201888135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 368769024

約数和(自身を除く): 166880889

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 107, 115, 207, 321, 345, 535, 963, 1035, 1605, 1823, 2461, 4815, 5469, 7383, 9115, 12305, 16407, 22149, 27345, 36915, 41929, 82035, 110745, 125787, 195061, 209645, 377361, 585183, 628935, 975305, 1755549, 1886805, 2925915, 4486403, 8777745, 13459209, 22432015, 40377627, 67296045, 201888135]

約数ペア:

[(1, 201888135), (3, 67296045), (5, 40377627), (9, 22432015), (15, 13459209), (23, 8777745), (45, 4486403), (69, 2925915), (107, 1886805), (115, 1755549), (207, 975305), (321, 628935), (345, 585183), (535, 377361), (963, 209645), (1035, 195061), (1605, 125787), (1823, 110745), (2461, 82035), (4815, 41929), (5469, 36915), (7383, 27345), (9115, 22149), (12305, 16407)]