12198645

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 21237216

約数和(自身を除く): 9038571

約数列:

[1, 3, 5, 9, 15, 45, 307, 883, 921, 1535, 2649, 2763, 4415, 4605, 7947, 13245, 13815, 39735, 271081, 813243, 1355405, 2439729, 4066215, 12198645]

約数ペア:

[(1, 12198645), (3, 4066215), (5, 2439729), (9, 1355405), (15, 813243), (45, 271081), (307, 39735), (883, 13815), (921, 13245), (1535, 7947), (2649, 4605), (2763, 4415)]