1213440105

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{451933}}^1$

素因数の和:452120

約数の個数: 16

約数和(自身を含む): 1952354880

約数和(自身を除く): 738914775

約数列:

[1, 3, 5, 15, 179, 537, 895, 2685, 451933, 1355799, 2259665, 6778995, 80896007, 242688021, 404480035, 1213440105]

約数ペア:

[(1, 1213440105), (3, 404480035), (5, 242688021), (15, 80896007), (179, 6778995), (537, 2259665), (895, 1355799), (2685, 451933)]