6972355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 9150624

約数和(自身を除く): 2178269

約数列:

[1, 5, 13, 65, 67, 335, 871, 1601, 4355, 8005, 20813, 104065, 107267, 536335, 1394471, 6972355]

約数ペア:

[(1, 6972355), (5, 1394471), (13, 536335), (65, 107267), (67, 104065), (335, 20813), (871, 8005), (1601, 4355)]