1225845505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{64063}}^1$

素因数の和:64200

約数の個数: 16

約数和(自身を含む): 1522160640

約数和(自身を除く): 296315135

約数列:

[1, 5, 43, 89, 215, 445, 3827, 19135, 64063, 320315, 2754709, 5701607, 13773545, 28508035, 245169101, 1225845505]

約数ペア:

[(1, 1225845505), (5, 245169101), (43, 28508035), (89, 13773545), (215, 5701607), (445, 2754709), (3827, 320315), (19135, 64063)]