231323715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{244787}}^1$

素因数の和:244808

約数の個数: 32

約数和(自身を含む): 469992960

約数和(自身を除く): 238669245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 244787, 734361, 1223935, 1713509, 2203083, 3671805, 5140527, 6609249, 8567545, 11015415, 15421581, 25702635, 33046245, 46264743, 77107905, 231323715]

約数ペア:

[(1, 231323715), (3, 77107905), (5, 46264743), (7, 33046245), (9, 25702635), (15, 15421581), (21, 11015415), (27, 8567545), (35, 6609249), (45, 5140527), (63, 3671805), (105, 2203083), (135, 1713509), (189, 1223935), (315, 734361), (945, 244787)]