438014125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4289}}^1$

素因数の和:4366

約数の個数: 32

約数和(自身を含む): 588931200

約数和(自身を除く): 150917075

約数列:

[1, 5, 19, 25, 43, 95, 125, 215, 475, 817, 1075, 2375, 4085, 4289, 5375, 20425, 21445, 81491, 102125, 107225, 184427, 407455, 536125, 922135, 2037275, 3504113, 4610675, 10186375, 17520565, 23053375, 87602825, 438014125]

約数ペア:

[(1, 438014125), (5, 87602825), (19, 23053375), (25, 17520565), (43, 10186375), (95, 4610675), (125, 3504113), (215, 2037275), (475, 922135), (817, 536125), (1075, 407455), (2375, 184427), (4085, 107225), (4289, 102125), (5375, 81491), (20425, 21445)]