76176945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 143134992

約数和(自身を除く): 66958047

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 585, 591, 661, 985, 1773, 1983, 2561, 2955, 3305, 5949, 7683, 8593, 8865, 9915, 12805, 23049, 25779, 29745, 38415, 42965, 77337, 115245, 128895, 130217, 386685, 390651, 651085, 1171953, 1692821, 1953255, 5078463, 5859765, 8464105, 15235389, 25392315, 76176945]

約数ペア:

[(1, 76176945), (3, 25392315), (5, 15235389), (9, 8464105), (13, 5859765), (15, 5078463), (39, 1953255), (45, 1692821), (65, 1171953), (117, 651085), (195, 390651), (197, 386685), (585, 130217), (591, 128895), (661, 115245), (985, 77337), (1773, 42965), (1983, 38415), (2561, 29745), (2955, 25779), (3305, 23049), (5949, 12805), (7683, 9915), (8593, 8865)]