3229115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 4064256

約数和(自身を除く): 835141

約数列:

[1, 5, 31, 83, 155, 251, 415, 1255, 2573, 7781, 12865, 20833, 38905, 104165, 645823, 3229115]

約数ペア:

[(1, 3229115), (5, 645823), (31, 104165), (83, 38905), (155, 20833), (251, 12865), (415, 7781), (1255, 2573)]