23072205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 40037760

約数和(自身を除く): 16965555

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 661, 895, 1983, 2327, 2685, 3305, 6981, 8593, 9915, 11635, 25779, 34905, 42965, 118319, 128895, 354957, 591595, 1538147, 1774785, 4614441, 7690735, 23072205]

約数ペア:

[(1, 23072205), (3, 7690735), (5, 4614441), (13, 1774785), (15, 1538147), (39, 591595), (65, 354957), (179, 128895), (195, 118319), (537, 42965), (661, 34905), (895, 25779), (1983, 11635), (2327, 9915), (2685, 8593), (3305, 6981)]