194624815

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 298590624

約数和(自身を除く): 103965809

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 257, 281, 385, 539, 1285, 1405, 1799, 1967, 2695, 2827, 3091, 8995, 9835, 12593, 13769, 14135, 15455, 19789, 21637, 62965, 68845, 72217, 98945, 108185, 138523, 151459, 361085, 505519, 692615, 757295, 794387, 2527595, 3538633, 3971935, 5560709, 17693165, 27803545, 38924963, 194624815]

約数ペア:

[(1, 194624815), (5, 38924963), (7, 27803545), (11, 17693165), (35, 5560709), (49, 3971935), (55, 3538633), (77, 2527595), (245, 794387), (257, 757295), (281, 692615), (385, 505519), (539, 361085), (1285, 151459), (1405, 138523), (1799, 108185), (1967, 98945), (2695, 72217), (2827, 68845), (3091, 62965), (8995, 21637), (9835, 19789), (12593, 15455), (13769, 14135)]