109728405

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1669}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 195590400

約数和(自身を除く): 85861995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 1461, 1669, 2435, 4383, 5007, 7305, 8345, 13149, 15021, 21915, 25035, 45063, 65745, 75105, 225315, 812803, 2438409, 4064015, 7315227, 12192045, 21945681, 36576135, 109728405]

約数ペア:

[(1, 109728405), (3, 36576135), (5, 21945681), (9, 12192045), (15, 7315227), (27, 4064015), (45, 2438409), (135, 812803), (487, 225315), (1461, 75105), (1669, 65745), (2435, 45063), (4383, 25035), (5007, 21915), (7305, 15021), (8345, 13149)]