72666545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 36819535

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 4751, 15295, 23755, 33257, 90269, 109273, 166285, 451345, 546365, 631883, 764911, 2076187, 3159415, 3824555, 10380935, 14533309, 72666545]

約数ペア:

[(1, 72666545), (5, 14533309), (7, 10380935), (19, 3824555), (23, 3159415), (35, 2076187), (95, 764911), (115, 631883), (133, 546365), (161, 451345), (437, 166285), (665, 109273), (805, 90269), (2185, 33257), (3059, 23755), (4751, 15295)]