17222355

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 30822720

約数和(自身を除く): 13600365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 661, 965, 1737, 1983, 2895, 3305, 5211, 5949, 8685, 9915, 17847, 26055, 29745, 89235, 127573, 382719, 637865, 1148157, 1913595, 3444471, 5740785, 17222355]

約数ペア:

[(1, 17222355), (3, 5740785), (5, 3444471), (9, 1913595), (15, 1148157), (27, 637865), (45, 382719), (135, 127573), (193, 89235), (579, 29745), (661, 26055), (965, 17847), (1737, 9915), (1983, 8685), (2895, 5949), (3305, 5211)]