199434465

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11393}}^1$

素因数の和:11793

約数の個数: 24

約数和(自身を含む): 346605480

約数和(自身を除く): 147171015

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 11393, 17505, 34179, 56965, 102537, 170895, 512685, 4431877, 13295631, 22159385, 39886893, 66478155, 199434465]

約数ペア:

[(1, 199434465), (3, 66478155), (5, 39886893), (9, 22159385), (15, 13295631), (45, 4431877), (389, 512685), (1167, 170895), (1945, 102537), (3501, 56965), (5835, 34179), (11393, 17505)]