138977085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17383}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 245323008

約数和(自身を除く): 106345923

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 17383, 52149, 86915, 225979, 260745, 677937, 712703, 1129895, 2138109, 3389685, 3563515, 9265139, 10690545, 27795417, 46325695, 138977085]

約数ペア:

[(1, 138977085), (3, 46325695), (5, 27795417), (13, 10690545), (15, 9265139), (39, 3563515), (41, 3389685), (65, 2138109), (123, 1129895), (195, 712703), (205, 677937), (533, 260745), (615, 225979), (1599, 86915), (2665, 52149), (7995, 17383)]