201537345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7621}}^1$

素因数の和:7713

約数の個数: 32

約数和(自身を含む): 338050944

約数和(自身を除く): 136513599

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 5289, 7621, 8815, 22863, 26445, 38105, 114315, 312461, 327703, 937383, 983109, 1562305, 1638515, 4686915, 4915545, 13435823, 40307469, 67179115, 201537345]

約数ペア:

[(1, 201537345), (3, 67179115), (5, 40307469), (15, 13435823), (41, 4915545), (43, 4686915), (123, 1638515), (129, 1562305), (205, 983109), (215, 937383), (615, 327703), (645, 312461), (1763, 114315), (5289, 38105), (7621, 26445), (8815, 22863)]