25515679973

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 29840735232

約数和(自身を除く): 4325055259

約数列:

[1, 7, 83, 131, 523, 581, 641, 917, 3661, 4487, 10873, 43409, 53203, 68513, 76111, 83971, 303863, 335243, 372421, 479591, 587797, 2346701, 5686579, 6969593, 27825169, 39806053, 43916833, 48787151, 194776183, 307417831, 3645097139, 25515679973]

約数ペア:

[(1, 25515679973), (7, 3645097139), (83, 307417831), (131, 194776183), (523, 48787151), (581, 43916833), (641, 39806053), (917, 27825169), (3661, 6969593), (4487, 5686579), (10873, 2346701), (43409, 587797), (53203, 479591), (68513, 372421), (76111, 335243), (83971, 303863)]