2406145

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 3571200

約数和(自身を除く): 1165055

約数列:

[1, 5, 7, 23, 35, 49, 61, 115, 161, 245, 305, 343, 427, 805, 1127, 1403, 1715, 2135, 2989, 5635, 7015, 7889, 9821, 14945, 20923, 39445, 49105, 68747, 104615, 343735, 481229, 2406145]

約数ペア:

[(1, 2406145), (5, 481229), (7, 343735), (23, 104615), (35, 68747), (49, 49105), (61, 39445), (115, 20923), (161, 14945), (245, 9821), (305, 7889), (343, 7015), (427, 5635), (805, 2989), (1127, 2135), (1403, 1715)]