42787035

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3689

約数の個数: 40

約数和(自身を含む): 79366320

約数和(自身を除く): 36579285

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3643, 3915, 10929, 11745, 18215, 32787, 54645, 98361, 105647, 163935, 295083, 316941, 491805, 528235, 950823, 1475415, 1584705, 2852469, 4754115, 8557407, 14262345, 42787035]

約数ペア:

[(1, 42787035), (3, 14262345), (5, 8557407), (9, 4754115), (15, 2852469), (27, 1584705), (29, 1475415), (45, 950823), (81, 528235), (87, 491805), (135, 316941), (145, 295083), (261, 163935), (405, 105647), (435, 98361), (783, 54645), (1305, 32787), (2349, 18215), (3643, 11745), (3915, 10929)]