16748805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 28022400

約数和(自身を除く): 11273595

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 277, 417, 435, 695, 831, 1385, 2085, 4031, 4155, 8033, 12093, 20155, 24099, 38503, 40165, 60465, 115509, 120495, 192515, 577545, 1116587, 3349761, 5582935, 16748805]

約数ペア:

[(1, 16748805), (3, 5582935), (5, 3349761), (15, 1116587), (29, 577545), (87, 192515), (139, 120495), (145, 115509), (277, 60465), (417, 40165), (435, 38503), (695, 24099), (831, 20155), (1385, 12093), (2085, 8033), (4031, 4155)]