78889655445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{60397}}^1$

素因数の和:60542

約数の個数: 48

約数和(自身を含む): 132802156032

約数和(自身を除く): 53912500587

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2809, 4929, 8215, 8427, 14045, 24645, 42135, 60397, 87079, 181191, 261237, 301985, 435395, 905955, 1306185, 1872307, 3201041, 5616921, 9361535, 9603123, 16005205, 28084605, 48015615, 99232271, 169655173, 297696813, 496161355, 508965519, 848275865, 1488484065, 2544827595, 5259310363, 15777931089, 26296551815, 78889655445]

約数ペア:

[(1, 78889655445), (3, 26296551815), (5, 15777931089), (15, 5259310363), (31, 2544827595), (53, 1488484065), (93, 848275865), (155, 508965519), (159, 496161355), (265, 297696813), (465, 169655173), (795, 99232271), (1643, 48015615), (2809, 28084605), (4929, 16005205), (8215, 9603123), (8427, 9361535), (14045, 5616921), (24645, 3201041), (42135, 1872307), (60397, 1306185), (87079, 905955), (181191, 435395), (261237, 301985)]