252913465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1373}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 366693120

約数和(自身を除く): 113779655

約数列:

[1, 5, 7, 19, 35, 95, 133, 277, 665, 1373, 1385, 1939, 5263, 6865, 9611, 9695, 26087, 26315, 36841, 48055, 130435, 182609, 184205, 380321, 913045, 1901605, 2662247, 7226099, 13311235, 36130495, 50582693, 252913465]

約数ペア:

[(1, 252913465), (5, 50582693), (7, 36130495), (19, 13311235), (35, 7226099), (95, 2662247), (133, 1901605), (277, 913045), (665, 380321), (1373, 184205), (1385, 182609), (1939, 130435), (5263, 48055), (6865, 36841), (9611, 26315), (9695, 26087)]