13788845

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 20093184

約数和(自身を除く): 6304339

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 805, 1127, 2447, 5635, 12235, 17129, 56281, 85645, 119903, 281405, 393967, 599515, 1969835, 2757769, 13788845]

約数ペア:

[(1, 13788845), (5, 2757769), (7, 1969835), (23, 599515), (35, 393967), (49, 281405), (115, 119903), (161, 85645), (245, 56281), (805, 17129), (1127, 12235), (2447, 5635)]