201498975

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12979}}^1$

素因数の和:13021

約数の個数: 48

約数和(自身を含む): 386284800

約数和(自身を除く): 184785825

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 12979, 15525, 38937, 64895, 116811, 194685, 298517, 324475, 350433, 584055, 895551, 973425, 1492585, 1752165, 2686653, 2920275, 4477755, 7462925, 8059959, 8760825, 13433265, 22388775, 40299795, 67166325, 201498975]

約数ペア:

[(1, 201498975), (3, 67166325), (5, 40299795), (9, 22388775), (15, 13433265), (23, 8760825), (25, 8059959), (27, 7462925), (45, 4477755), (69, 2920275), (75, 2686653), (115, 1752165), (135, 1492585), (207, 973425), (225, 895551), (345, 584055), (575, 350433), (621, 324475), (675, 298517), (1035, 194685), (1725, 116811), (3105, 64895), (5175, 38937), (12979, 15525)]