225995519

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 245182080

約数和(自身を除く): 19186561

約数列:

[1, 19, 37, 563, 571, 703, 10697, 10849, 20831, 21127, 321473, 395789, 401413, 6107987, 11894501, 225995519]

約数ペア:

[(1, 225995519), (19, 11894501), (37, 6107987), (563, 401413), (571, 395789), (703, 321473), (10697, 21127), (10849, 20831)]