5428485

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 9792000

約数和(自身を除く): 4363515

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 509, 711, 1185, 1527, 2133, 2545, 3555, 4581, 7635, 10665, 13743, 22905, 40211, 68715, 120633, 201055, 361899, 603165, 1085697, 1809495, 5428485]

約数ペア:

[(1, 5428485), (3, 1809495), (5, 1085697), (9, 603165), (15, 361899), (27, 201055), (45, 120633), (79, 68715), (135, 40211), (237, 22905), (395, 13743), (509, 10665), (711, 7635), (1185, 4581), (1527, 3555), (2133, 2545)]