55997505

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7193}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 97636968

約数和(自身を除く): 41639463

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7193, 7785, 21579, 35965, 64737, 107895, 323685, 1244389, 3733167, 6221945, 11199501, 18665835, 55997505]

約数ペア:

[(1, 55997505), (3, 18665835), (5, 11199501), (9, 6221945), (15, 3733167), (45, 1244389), (173, 323685), (519, 107895), (865, 64737), (1557, 35965), (2595, 21579), (7193, 7785)]