73828215

素因数分解:

$3^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1669}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 128175840

約数和(自身を除く): 54347625

約数列:

[1, 3, 5, 9, 15, 45, 983, 1669, 2949, 4915, 5007, 8345, 8847, 14745, 15021, 25035, 44235, 75105, 1640627, 4921881, 8203135, 14765643, 24609405, 73828215]

約数ペア:

[(1, 73828215), (3, 24609405), (5, 14765643), (9, 8203135), (15, 4921881), (45, 1640627), (983, 75105), (1669, 44235), (2949, 25035), (4915, 15021), (5007, 14745), (8345, 8847)]