25828495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 39214080

約数和(自身を除く): 13385585

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 511, 803, 919, 2555, 4015, 4595, 5621, 6433, 10109, 28105, 32165, 50545, 67087, 70763, 335435, 353815, 469609, 737957, 2348045, 3689785, 5165699, 25828495]

約数ペア:

[(1, 25828495), (5, 5165699), (7, 3689785), (11, 2348045), (35, 737957), (55, 469609), (73, 353815), (77, 335435), (365, 70763), (385, 67087), (511, 50545), (803, 32165), (919, 28105), (2555, 10109), (4015, 6433), (4595, 5621)]