1285103365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{3407}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 1900846080

約数和(自身を除く): 615742715

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 829, 3407, 4145, 5803, 10777, 17035, 23849, 29015, 44291, 53885, 75439, 119245, 221455, 310037, 377195, 1550185, 2824403, 14122015, 19770821, 36717239, 98854105, 183586195, 257020673, 1285103365]

約数ペア:

[(1, 1285103365), (5, 257020673), (7, 183586195), (13, 98854105), (35, 36717239), (65, 19770821), (91, 14122015), (455, 2824403), (829, 1550185), (3407, 377195), (4145, 310037), (5803, 221455), (10777, 119245), (17035, 75439), (23849, 53885), (29015, 44291)]