2237095

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 3266784

約数和(自身を除く): 1029689

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 397, 805, 1127, 1985, 2779, 5635, 9131, 13895, 19453, 45655, 63917, 97265, 319585, 447419, 2237095]

約数ペア:

[(1, 2237095), (5, 447419), (7, 319585), (23, 97265), (35, 63917), (49, 45655), (115, 19453), (161, 13895), (245, 9131), (397, 5635), (805, 2779), (1127, 1985)]