15162105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 27903744

約数和(自身を除く): 12741639

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 733, 985, 1379, 2199, 2955, 3665, 4137, 5131, 6895, 10995, 15393, 20685, 25655, 76965, 144401, 433203, 722005, 1010807, 2166015, 3032421, 5054035, 15162105]

約数ペア:

[(1, 15162105), (3, 5054035), (5, 3032421), (7, 2166015), (15, 1010807), (21, 722005), (35, 433203), (105, 144401), (197, 76965), (591, 25655), (733, 20685), (985, 15393), (1379, 10995), (2199, 6895), (2955, 5131), (3665, 4137)]