120137385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1877}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 204446592

約数和(自身を除く): 84309207

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 753, 1255, 1877, 3765, 4267, 5631, 9385, 12801, 21335, 28155, 31909, 64005, 95727, 159545, 471127, 478635, 1413381, 2355635, 7066905, 8009159, 24027477, 40045795, 120137385]

約数ペア:

[(1, 120137385), (3, 40045795), (5, 24027477), (15, 8009159), (17, 7066905), (51, 2355635), (85, 1413381), (251, 478635), (255, 471127), (753, 159545), (1255, 95727), (1877, 64005), (3765, 31909), (4267, 28155), (5631, 21335), (9385, 12801)]