102968145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{108961}}^1$

素因数の和:108982

約数の個数: 32

約数和(自身を含む): 209207040

約数和(自身を除く): 106238895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 108961, 326883, 544805, 762727, 980649, 1634415, 2288181, 2941947, 3813635, 4903245, 6864543, 11440905, 14709735, 20593629, 34322715, 102968145]

約数ペア:

[(1, 102968145), (3, 34322715), (5, 20593629), (7, 14709735), (9, 11440905), (15, 6864543), (21, 4903245), (27, 3813635), (35, 2941947), (45, 2288181), (63, 1634415), (105, 980649), (135, 762727), (189, 544805), (315, 326883), (945, 108961)]