51045085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 77172480

約数和(自身を除く): 26127395

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2609, 2795, 3913, 13045, 18263, 19565, 33917, 91315, 112187, 169585, 237419, 560935, 785309, 1187095, 1458431, 3926545, 7292155, 10209017, 51045085]

約数ペア:

[(1, 51045085), (5, 10209017), (7, 7292155), (13, 3926545), (35, 1458431), (43, 1187095), (65, 785309), (91, 560935), (215, 237419), (301, 169585), (455, 112187), (559, 91315), (1505, 33917), (2609, 19565), (2795, 18263), (3913, 13045)]