28900695

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46993}}^1$

素因数の和:47042

約数の個数: 16

約数和(自身を含む): 47369952

約数和(自身を除く): 18469257

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46993, 140979, 234965, 704895, 1926713, 5780139, 9633565, 28900695]

約数ペア:

[(1, 28900695), (3, 9633565), (5, 5780139), (15, 1926713), (41, 704895), (123, 234965), (205, 140979), (615, 46993)]