4068555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 6912000

約数和(自身を除く): 2843445

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 199, 235, 435, 597, 705, 995, 1363, 2985, 4089, 5771, 6815, 9353, 17313, 20445, 28059, 28855, 46765, 86565, 140295, 271237, 813711, 1356185, 4068555]

約数ペア:

[(1, 4068555), (3, 1356185), (5, 813711), (15, 271237), (29, 140295), (47, 86565), (87, 46765), (141, 28855), (145, 28059), (199, 20445), (235, 17313), (435, 9353), (597, 6815), (705, 5771), (995, 4089), (1363, 2985)]