90657415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 110854656

約数和(自身を除く): 20197241

約数列:

[1, 5, 71, 263, 355, 971, 1315, 4855, 18673, 68941, 93365, 255373, 344705, 1276865, 18131483, 90657415]

約数ペア:

[(1, 90657415), (5, 18131483), (71, 1276865), (263, 344705), (355, 255373), (971, 93365), (1315, 68941), (4855, 18673)]