25424035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 38126592

約数和(自身を除く): 12702557

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 787, 923, 2485, 3935, 4615, 5509, 6461, 10231, 27545, 32305, 51155, 55877, 71617, 279385, 358085, 391139, 726401, 1955695, 3632005, 5084807, 25424035]

約数ペア:

[(1, 25424035), (5, 5084807), (7, 3632005), (13, 1955695), (35, 726401), (65, 391139), (71, 358085), (91, 279385), (355, 71617), (455, 55877), (497, 51155), (787, 32305), (923, 27545), (2485, 10231), (3935, 6461), (4615, 5509)]