73155255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 123932160

約数和(自身を除く): 50776905

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 3911, 6235, 11733, 18705, 19555, 58665, 113419, 168173, 340257, 504519, 567095, 840865, 1701285, 2522595, 4877017, 14631051, 24385085, 73155255]

約数ペア:

[(1, 73155255), (3, 24385085), (5, 14631051), (15, 4877017), (29, 2522595), (43, 1701285), (87, 840865), (129, 567095), (145, 504519), (215, 340257), (435, 168173), (645, 113419), (1247, 58665), (3741, 19555), (3911, 18705), (6235, 11733)]