6497445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 10920960

約数和(自身を除く): 4423515

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 157, 267, 445, 465, 471, 785, 1335, 2355, 2759, 4867, 8277, 13795, 13973, 14601, 24335, 41385, 41919, 69865, 73005, 209595, 433163, 1299489, 2165815, 6497445]

約数ペア:

[(1, 6497445), (3, 2165815), (5, 1299489), (15, 433163), (31, 209595), (89, 73005), (93, 69865), (155, 41919), (157, 41385), (267, 24335), (445, 14601), (465, 13973), (471, 13795), (785, 8277), (1335, 4867), (2355, 2759)]