78852465

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11161}}^1$

素因数の和:11329

約数の個数: 24

約数和(自身を含む): 137560488

約数和(自身を除く): 58708023

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 11161, 33483, 55805, 100449, 167415, 502245, 1752277, 5256831, 8761385, 15770493, 26284155, 78852465]

約数ペア:

[(1, 78852465), (3, 26284155), (5, 15770493), (9, 8761385), (15, 5256831), (45, 1752277), (157, 502245), (471, 167415), (785, 100449), (1413, 55805), (2355, 33483), (7065, 11161)]