201727955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4211}}^1$

素因数の和:4307

約数の個数: 32

約数和(自身を含む): 288707328

約数和(自身を除く): 86979373

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3685, 4211, 4355, 9581, 21055, 46321, 47905, 54743, 231605, 273715, 282137, 602173, 1410685, 3010865, 3103507, 3667781, 15517535, 18338905, 40345591, 201727955]

約数ペア:

[(1, 201727955), (5, 40345591), (11, 18338905), (13, 15517535), (55, 3667781), (65, 3103507), (67, 3010865), (143, 1410685), (335, 602173), (715, 282137), (737, 273715), (871, 231605), (3685, 54743), (4211, 47905), (4355, 46321), (9581, 21055)]