8389245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 5980803

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 197, 255, 501, 591, 835, 985, 2505, 2839, 2955, 3349, 8517, 10047, 14195, 16745, 32899, 42585, 50235, 98697, 164495, 493485, 559283, 1677849, 2796415, 8389245]

約数ペア:

[(1, 8389245), (3, 2796415), (5, 1677849), (15, 559283), (17, 493485), (51, 164495), (85, 98697), (167, 50235), (197, 42585), (255, 32899), (501, 16745), (591, 14195), (835, 10047), (985, 8517), (2505, 3349), (2839, 2955)]