1645120935

素因数分解:

$3^5\times 5^1\times {\mathrm{1354009}}^1$

素因数の和:1354029

約数の個数: 24

約数和(自身を含む): 2957157840

約数和(自身を除く): 1312036905

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1354009, 4062027, 6770045, 12186081, 20310135, 36558243, 60930405, 109674729, 182791215, 329024187, 548373645, 1645120935]

約数ペア:

[(1, 1645120935), (3, 548373645), (5, 329024187), (9, 182791215), (15, 109674729), (27, 60930405), (45, 36558243), (81, 20310135), (135, 12186081), (243, 6770045), (405, 4062027), (1215, 1354009)]