28600695

素因数分解:

$3^4\times 5^1\times {\mathrm{70619}}^1$

素因数の和:70636

約数の個数: 20

約数和(自身を含む): 51270120

約数和(自身を除く): 22669425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 70619, 211857, 353095, 635571, 1059285, 1906713, 3177855, 5720139, 9533565, 28600695]

約数ペア:

[(1, 28600695), (3, 9533565), (5, 5720139), (9, 3177855), (15, 1906713), (27, 1059285), (45, 635571), (81, 353095), (135, 211857), (405, 70619)]