130480505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1559}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 165110400

約数和(自身を除く): 34629895

約数列:

[1, 5, 19, 95, 881, 1559, 4405, 7795, 16739, 29621, 83695, 148105, 1373479, 6867395, 26096101, 130480505]

約数ペア:

[(1, 130480505), (5, 26096101), (19, 6867395), (95, 1373479), (881, 148105), (1559, 83695), (4405, 29621), (7795, 16739)]