224747235

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20897}}^1$

素因数の和:21147

約数の個数: 24

約数和(自身を含む): 391210560

約数和(自身を除く): 166463325

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 20897, 62691, 104485, 188073, 313455, 940365, 4994383, 14983149, 24971915, 44949447, 74915745, 224747235]

約数ペア:

[(1, 224747235), (3, 74915745), (5, 44949447), (9, 24971915), (15, 14983149), (45, 4994383), (239, 940365), (717, 313455), (1195, 188073), (2151, 104485), (3585, 62691), (10755, 20897)]