7478055

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 14320320

約数和(自身を除く): 6842265

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 4261, 12783, 21305, 38349, 55393, 63915, 115047, 166179, 191745, 276965, 498537, 575235, 830895, 1495611, 2492685, 7478055]

約数ペア:

[(1, 7478055), (3, 2492685), (5, 1495611), (9, 830895), (13, 575235), (15, 498537), (27, 276965), (39, 191745), (45, 166179), (65, 115047), (117, 63915), (135, 55393), (195, 38349), (351, 21305), (585, 12783), (1755, 4261)]