248207905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{24133}}^1$

素因数の和:24177

約数の個数: 24

約数和(自身を含む): 346660776

約数和(自身を除く): 98452871

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 10285, 24133, 120665, 265463, 410261, 1327315, 2051305, 2920093, 4512871, 14600465, 22564355, 49641581, 248207905]

約数ペア:

[(1, 248207905), (5, 49641581), (11, 22564355), (17, 14600465), (55, 4512871), (85, 2920093), (121, 2051305), (187, 1327315), (605, 410261), (935, 265463), (2057, 120665), (10285, 24133)]