201008275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{919}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 269114720

約数和(自身を除く): 68106445

約数列:

[1, 5, 13, 25, 65, 325, 673, 919, 3365, 4595, 8749, 11947, 16825, 22975, 43745, 59735, 218725, 298675, 618487, 3092435, 8040331, 15462175, 40201655, 201008275]

約数ペア:

[(1, 201008275), (5, 40201655), (13, 15462175), (25, 8040331), (65, 3092435), (325, 618487), (673, 298675), (919, 218725), (3365, 59735), (4595, 43745), (8749, 22975), (11947, 16825)]