2743155

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 4859712

約数和(自身を除く): 2116557

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1297, 2115, 3891, 6485, 11673, 19455, 58365, 60959, 182877, 304795, 548631, 914385, 2743155]

約数ペア:

[(1, 2743155), (3, 914385), (5, 548631), (9, 304795), (15, 182877), (45, 60959), (47, 58365), (141, 19455), (235, 11673), (423, 6485), (705, 3891), (1297, 2115)]