201754545

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 330739200

約数和(自身を除く): 128984655

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 445, 1185, 1335, 1913, 5739, 7031, 9565, 21093, 28695, 35155, 105465, 151127, 170257, 453381, 510771, 755635, 851285, 2266905, 2553855, 13450303, 40350909, 67251515, 201754545]

約数ペア:

[(1, 201754545), (3, 67251515), (5, 40350909), (15, 13450303), (79, 2553855), (89, 2266905), (237, 851285), (267, 755635), (395, 510771), (445, 453381), (1185, 170257), (1335, 151127), (1913, 105465), (5739, 35155), (7031, 28695), (9565, 21093)]