129442045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12647}}^1$

素因数の和:12764

約数の個数: 16

約数和(自身を含む): 163918080

約数和(自身を除く): 34476035

約数列:

[1, 5, 23, 89, 115, 445, 2047, 10235, 12647, 63235, 290881, 1125583, 1454405, 5627915, 25888409, 129442045]

約数ペア:

[(1, 129442045), (5, 25888409), (23, 5627915), (89, 1454405), (115, 1125583), (445, 290881), (2047, 63235), (10235, 12647)]