84000885

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 52856715

約数列:

[1, 3, 5, 15, 107, 199, 263, 321, 535, 597, 789, 995, 1315, 1605, 2985, 3945, 21293, 28141, 52337, 63879, 84423, 106465, 140705, 157011, 261685, 319395, 422115, 785055, 5600059, 16800177, 28000295, 84000885]

約数ペア:

[(1, 84000885), (3, 28000295), (5, 16800177), (15, 5600059), (107, 785055), (199, 422115), (263, 319395), (321, 261685), (535, 157011), (597, 140705), (789, 106465), (995, 84423), (1315, 63879), (1605, 52337), (2985, 28141), (3945, 21293)]