2293395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 4166400

約数和(自身を除く): 1873005

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 619, 741, 1235, 1857, 3095, 3705, 8047, 9285, 11761, 24141, 35283, 40235, 58805, 120705, 152893, 176415, 458679, 764465, 2293395]

約数ペア:

[(1, 2293395), (3, 764465), (5, 458679), (13, 176415), (15, 152893), (19, 120705), (39, 58805), (57, 40235), (65, 35283), (95, 24141), (195, 11761), (247, 9285), (285, 8047), (619, 3705), (741, 3095), (1235, 1857)]