1272045

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 2053440

約数和(自身を除く): 781395

約数列:

[1, 3, 5, 15, 137, 411, 619, 685, 1857, 2055, 3095, 9285, 84803, 254409, 424015, 1272045]

約数ペア:

[(1, 1272045), (3, 424015), (5, 254409), (15, 84803), (137, 9285), (411, 3095), (619, 2055), (685, 1857)]