78364565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11171}}^1$

素因数の和:11260

約数の個数: 16

約数和(自身を含む): 99743616

約数和(自身を除く): 21379051

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 11171, 55855, 256933, 681431, 1284665, 3407155, 15672913, 78364565]

約数ペア:

[(1, 78364565), (5, 15672913), (23, 3407155), (61, 1284665), (115, 681431), (305, 256933), (1403, 55855), (7015, 11171)]