1330379055

素因数分解:

$3^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{18397}}^1$

素因数の和:20015

約数の個数: 24

約数和(自身を含む): 2307550752

約数和(自身を除く): 977171697

約数列:

[1, 3, 5, 9, 15, 45, 1607, 4821, 8035, 14463, 18397, 24105, 55191, 72315, 91985, 165573, 275955, 827865, 29563979, 88691937, 147819895, 266075811, 443459685, 1330379055]

約数ペア:

[(1, 1330379055), (3, 443459685), (5, 266075811), (9, 147819895), (15, 88691937), (45, 29563979), (1607, 827865), (4821, 275955), (8035, 165573), (14463, 91985), (18397, 72315), (24105, 55191)]