8020185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 5665575

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 263, 285, 321, 535, 789, 1315, 1605, 2033, 3945, 4997, 6099, 10165, 14991, 24985, 28141, 30495, 74955, 84423, 140705, 422115, 534679, 1604037, 2673395, 8020185]

約数ペア:

[(1, 8020185), (3, 2673395), (5, 1604037), (15, 534679), (19, 422115), (57, 140705), (95, 84423), (107, 74955), (263, 30495), (285, 28141), (321, 24985), (535, 14991), (789, 10165), (1315, 6099), (1605, 4997), (2033, 3945)]