7982325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2758

約数の個数: 36

約数和(自身を含む): 15402660

約数和(自身を除く): 7420335

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2729, 2925, 8187, 13645, 24561, 35477, 40935, 68225, 106431, 122805, 177385, 204675, 319293, 532155, 614025, 886925, 1596465, 2660775, 7982325]

約数ペア:

[(1, 7982325), (3, 2660775), (5, 1596465), (9, 886925), (13, 614025), (15, 532155), (25, 319293), (39, 204675), (45, 177385), (65, 122805), (75, 106431), (117, 68225), (195, 40935), (225, 35477), (325, 24561), (585, 13645), (975, 8187), (2729, 2925)]