51205735

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7207}}^1$

素因数の和:7255

約数の個数: 24

約数和(自身を含む): 73954080

約数和(自身を除く): 22748345

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 7207, 36035, 50449, 209003, 252245, 353143, 1045015, 1463021, 1765715, 7315105, 10241147, 51205735]

約数ペア:

[(1, 51205735), (5, 10241147), (7, 7315105), (29, 1765715), (35, 1463021), (49, 1045015), (145, 353143), (203, 252245), (245, 209003), (1015, 50449), (1421, 36035), (7105, 7207)]