315071185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6577}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 450882432

約数和(自身を除く): 135811247

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3685, 4355, 6577, 9581, 32885, 47905, 72347, 85501, 361735, 427505, 440659, 940511, 2203295, 4702555, 4847249, 5728567, 24236245, 28642835, 63014237, 315071185]

約数ペア:

[(1, 315071185), (5, 63014237), (11, 28642835), (13, 24236245), (55, 5728567), (65, 4847249), (67, 4702555), (143, 2203295), (335, 940511), (715, 440659), (737, 427505), (871, 361735), (3685, 85501), (4355, 72347), (6577, 47905), (9581, 32885)]