200048255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 269837568

約数和(自身を除く): 69789313

約数列:

[1, 5, 11, 43, 55, 215, 251, 337, 473, 1255, 1685, 2365, 2761, 3707, 10793, 13805, 14491, 18535, 53965, 72455, 84587, 118723, 159401, 422935, 593615, 797005, 930457, 3637241, 4652285, 18186205, 40009651, 200048255]

約数ペア:

[(1, 200048255), (5, 40009651), (11, 18186205), (43, 4652285), (55, 3637241), (215, 930457), (251, 797005), (337, 593615), (473, 422935), (1255, 159401), (1685, 118723), (2365, 84587), (2761, 72455), (3707, 53965), (10793, 18535), (13805, 14491)]