289250945

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{4567}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 355207680

約数和(自身を除く): 65956735

約数列:

[1, 5, 53, 239, 265, 1195, 4567, 12667, 22835, 63335, 242051, 1091513, 1210255, 5457565, 57850189, 289250945]

約数ペア:

[(1, 289250945), (5, 57850189), (53, 5457565), (239, 1210255), (265, 1091513), (1195, 242051), (4567, 63335), (12667, 22835)]