53942615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 19048105

約数列:

[1, 5, 17, 19, 85, 95, 127, 263, 323, 635, 1315, 1615, 2159, 2413, 4471, 4997, 10795, 12065, 22355, 24985, 33401, 41021, 84949, 167005, 205105, 424745, 567817, 634619, 2839085, 3173095, 10788523, 53942615]

約数ペア:

[(1, 53942615), (5, 10788523), (17, 3173095), (19, 2839085), (85, 634619), (95, 567817), (127, 424745), (263, 205105), (323, 167005), (635, 84949), (1315, 41021), (1615, 33401), (2159, 24985), (2413, 22355), (4471, 12065), (4997, 10795)]