158824775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6737}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 210549024

約数和(自身を除く): 51724249

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 6737, 23575, 33685, 154951, 168425, 276217, 774755, 1381085, 3873775, 6352991, 6905425, 31764955, 158824775]

約数ペア:

[(1, 158824775), (5, 31764955), (23, 6905425), (25, 6352991), (41, 3873775), (115, 1381085), (205, 774755), (575, 276217), (943, 168425), (1025, 154951), (4715, 33685), (6737, 23575)]