381547321345

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{9011}}^1\times {\mathrm{31249}}^1$

素因数の和:40536

約数の個数: 16

約数和(自身を含む): 459612000000

約数和(自身を除く): 78064678655

約数列:

[1, 5, 271, 1355, 9011, 31249, 45055, 156245, 2441981, 8468479, 12209905, 42342395, 281584739, 1407923695, 76309464269, 381547321345]

約数ペア:

[(1, 381547321345), (5, 76309464269), (271, 1407923695), (1355, 281584739), (9011, 42342395), (31249, 12209905), (45055, 8468479), (156245, 2441981)]