61860705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{242591}}^1$

素因数の和:242616

約数の個数: 16

約数和(自身を含む): 104799744

約数和(自身を除く): 42939039

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 242591, 727773, 1212955, 3638865, 4124047, 12372141, 20620235, 61860705]

約数ペア:

[(1, 61860705), (3, 20620235), (5, 12372141), (15, 4124047), (17, 3638865), (51, 1212955), (85, 727773), (255, 242591)]