30778876805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15743671}}^1$

素因数の和:15743716

約数の個数: 16

約数和(自身を含む): 40807597824

約数和(自身を除く): 10028721019

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 15743671, 78718355, 267642407, 362104433, 1338212035, 1810522165, 6155775361, 30778876805]

約数ペア:

[(1, 30778876805), (5, 6155775361), (17, 1810522165), (23, 1338212035), (85, 362104433), (115, 267642407), (391, 78718355), (1955, 15743671)]