172927305

素因数分解:

$3^5\times 5^1\times {\mathrm{142327}}^1$

素因数の和:142347

約数の個数: 24

約数和(自身を含む): 310844352

約数和(自身を除く): 137917047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 142327, 426981, 711635, 1280943, 2134905, 3842829, 6404715, 11528487, 19214145, 34585461, 57642435, 172927305]

約数ペア:

[(1, 172927305), (3, 57642435), (5, 34585461), (9, 19214145), (15, 11528487), (27, 6404715), (45, 3842829), (81, 2134905), (135, 1280943), (243, 711635), (405, 426981), (1215, 142327)]