1204695

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 2199600

約数和(自身を除く): 994905

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1409, 4227, 7045, 12681, 21135, 26771, 63405, 80313, 133855, 240939, 401565, 1204695]

約数ペア:

[(1, 1204695), (3, 401565), (5, 240939), (9, 133855), (15, 80313), (19, 63405), (45, 26771), (57, 21135), (95, 12681), (171, 7045), (285, 4227), (855, 1409)]