80457916705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{616843}}^1$

素因数の和:618240

約数の個数: 16

約数和(自身を含む): 101705238720

約数和(自身を除く): 21247322015

約数列:

[1, 5, 19, 95, 1373, 6865, 26087, 130435, 616843, 3084215, 11720017, 58600085, 846925439, 4234627195, 16091583341, 80457916705]

約数ペア:

[(1, 80457916705), (5, 16091583341), (19, 4234627195), (95, 846925439), (1373, 58600085), (6865, 11720017), (26087, 3084215), (130435, 616843)]