53865435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16249}}^1$

素因数の和:16287

約数の個数: 32

約数和(自身を含む): 98280000

約数和(自身を除く): 44414565

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16249, 48747, 81245, 211237, 243735, 276233, 633711, 828699, 1056185, 1381165, 3168555, 3591029, 4143495, 10773087, 17955145, 53865435]

約数ペア:

[(1, 53865435), (3, 17955145), (5, 10773087), (13, 4143495), (15, 3591029), (17, 3168555), (39, 1381165), (51, 1056185), (65, 828699), (85, 633711), (195, 276233), (221, 243735), (255, 211237), (663, 81245), (1105, 48747), (3315, 16249)]