338049165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{1427}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 573713280

約数和(自身を除く): 235664115

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 929, 1427, 2787, 4281, 4645, 7135, 13935, 15793, 21405, 24259, 47379, 72777, 78965, 121295, 236895, 363885, 1325683, 3977049, 6628415, 19885245, 22536611, 67609833, 112683055, 338049165]

約数ペア:

[(1, 338049165), (3, 112683055), (5, 67609833), (15, 22536611), (17, 19885245), (51, 6628415), (85, 3977049), (255, 1325683), (929, 363885), (1427, 236895), (2787, 121295), (4281, 78965), (4645, 72777), (7135, 47379), (13935, 24259), (15793, 21405)]