9278505

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 16982784

約数和(自身を除く): 7704279

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 107, 123, 141, 205, 235, 321, 369, 423, 535, 615, 705, 963, 1605, 1845, 1927, 2115, 4387, 4815, 5029, 5781, 9635, 13161, 15087, 17343, 21935, 25145, 28905, 39483, 45261, 65805, 75435, 86715, 197415, 206189, 226305, 618567, 1030945, 1855701, 3092835, 9278505]

約数ペア:

[(1, 9278505), (3, 3092835), (5, 1855701), (9, 1030945), (15, 618567), (41, 226305), (45, 206189), (47, 197415), (107, 86715), (123, 75435), (141, 65805), (205, 45261), (235, 39483), (321, 28905), (369, 25145), (423, 21935), (535, 17343), (615, 15087), (705, 13161), (963, 9635), (1605, 5781), (1845, 5029), (1927, 4815), (2115, 4387)]