136277975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1021}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 178686480

約数和(自身を除く): 42408505

約数列:

[1, 5, 19, 25, 95, 281, 475, 1021, 1405, 5105, 5339, 7025, 19399, 25525, 26695, 96995, 133475, 286901, 484975, 1434505, 5451119, 7172525, 27255595, 136277975]

約数ペア:

[(1, 136277975), (5, 27255595), (19, 7172525), (25, 5451119), (95, 1434505), (281, 484975), (475, 286901), (1021, 133475), (1405, 96995), (5105, 26695), (5339, 25525), (7025, 19399)]