201213285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147409}}^1$

素因数の和:147437

約数の個数: 32

約数和(自身を含む): 396238080

約数和(自身を除く): 195024795

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 147409, 442227, 737045, 1031863, 1916317, 2211135, 3095589, 5159315, 5748951, 9581585, 13414219, 15477945, 28744755, 40242657, 67071095, 201213285]

約数ペア:

[(1, 201213285), (3, 67071095), (5, 40242657), (7, 28744755), (13, 15477945), (15, 13414219), (21, 9581585), (35, 5748951), (39, 5159315), (65, 3095589), (91, 2211135), (105, 1916317), (195, 1031863), (273, 737045), (455, 442227), (1365, 147409)]