2017380045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{84533}}^1$

素因数の和:84621

約数の個数: 32

約数和(自身を含む): 3392180352

約数和(自身を除く): 1374800307

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 23865, 84533, 253599, 422665, 1267995, 3127721, 3634919, 9383163, 10904757, 15638605, 18174595, 46915815, 54523785, 134492003, 403476009, 672460015, 2017380045]

約数ペア:

[(1, 2017380045), (3, 672460015), (5, 403476009), (15, 134492003), (37, 54523785), (43, 46915815), (111, 18174595), (129, 15638605), (185, 10904757), (215, 9383163), (555, 3634919), (645, 3127721), (1591, 1267995), (4773, 422665), (7955, 253599), (23865, 84533)]