54195185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{12473}}^1$

素因数の和:12568

約数の個数: 16

約数和(自身を含む): 71850240

約数和(自身を除く): 17655055

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 12473, 62365, 137203, 686015, 985367, 4926835, 10839037, 54195185]

約数ペア:

[(1, 54195185), (5, 10839037), (11, 4926835), (55, 985367), (79, 686015), (395, 137203), (869, 62365), (4345, 12473)]