12774545

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 18615744

約数和(自身を除く): 5841199

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 2267, 5635, 11335, 15869, 52141, 79345, 111083, 260705, 364987, 555415, 1824935, 2554909, 12774545]

約数ペア:

[(1, 12774545), (5, 2554909), (7, 1824935), (23, 555415), (35, 364987), (49, 260705), (115, 111083), (161, 79345), (245, 52141), (805, 15869), (1127, 11335), (2267, 5635)]