51696995

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 77215680

約数和(自身を除く): 25518685

約数列:

[1, 5, 7, 29, 31, 35, 53, 145, 155, 203, 217, 265, 371, 899, 961, 1015, 1085, 1537, 1643, 1855, 4495, 4805, 6293, 6727, 7685, 8215, 10759, 11501, 27869, 31465, 33635, 47647, 50933, 53795, 57505, 139345, 195083, 238235, 254665, 333529, 356531, 975415, 1477057, 1667645, 1782655, 7385285, 10339399, 51696995]

約数ペア:

[(1, 51696995), (5, 10339399), (7, 7385285), (29, 1782655), (31, 1667645), (35, 1477057), (53, 975415), (145, 356531), (155, 333529), (203, 254665), (217, 238235), (265, 195083), (371, 139345), (899, 57505), (961, 53795), (1015, 50933), (1085, 47647), (1537, 33635), (1643, 31465), (1855, 27869), (4495, 11501), (4805, 10759), (6293, 8215), (6727, 7685)]