71748155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15217}}^1$

素因数の和:15286

約数の個数: 16

約数和(自身を含む): 92038464

約数和(自身を除く): 20290309

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 15217, 76085, 349991, 623897, 1749955, 3119485, 14349631, 71748155]

約数ペア:

[(1, 71748155), (5, 14349631), (23, 3119485), (41, 1749955), (115, 623897), (205, 349991), (943, 76085), (4715, 15217)]