13870005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 23193984

約数和(自身を除く): 9323979

約数列:

[1, 3, 5, 15, 37, 67, 111, 185, 201, 335, 373, 555, 1005, 1119, 1865, 2479, 5595, 7437, 12395, 13801, 24991, 37185, 41403, 69005, 74973, 124955, 207015, 374865, 924667, 2774001, 4623335, 13870005]

約数ペア:

[(1, 13870005), (3, 4623335), (5, 2774001), (15, 924667), (37, 374865), (67, 207015), (111, 124955), (185, 74973), (201, 69005), (335, 41403), (373, 37185), (555, 24991), (1005, 13801), (1119, 12395), (1865, 7437), (2479, 5595)]