4191945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{967}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 7132224

約数和(自身を除く): 2940279

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 967, 1445, 2901, 4335, 4835, 14505, 16439, 49317, 82195, 246585, 279463, 838389, 1397315, 4191945]

約数ペア:

[(1, 4191945), (3, 1397315), (5, 838389), (15, 279463), (17, 246585), (51, 82195), (85, 49317), (255, 16439), (289, 14505), (867, 4835), (967, 4335), (1445, 2901)]