40549545

素因数分解:

$3^3\times 5^1\times {\mathrm{300367}}^1$

素因数の和:300381

約数の個数: 16

約数和(自身を含む): 72088320

約数和(自身を除く): 31538775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 300367, 901101, 1501835, 2703303, 4505505, 8109909, 13516515, 40549545]

約数ペア:

[(1, 40549545), (3, 13516515), (5, 8109909), (9, 4505505), (15, 2703303), (27, 1501835), (45, 901101), (135, 300367)]