84440395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 112637952

約数和(自身を除く): 28197557

約数列:

[1, 5, 13, 53, 65, 127, 193, 265, 635, 689, 965, 1651, 2509, 3445, 6731, 8255, 10229, 12545, 24511, 33655, 51145, 87503, 122555, 132977, 318643, 437515, 664885, 1299083, 1593215, 6495415, 16888079, 84440395]

約数ペア:

[(1, 84440395), (5, 16888079), (13, 6495415), (53, 1593215), (65, 1299083), (127, 664885), (193, 437515), (265, 318643), (635, 132977), (689, 122555), (965, 87503), (1651, 51145), (2509, 33655), (3445, 24511), (6731, 12545), (8255, 10229)]