126803215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 190434816

約数和(自身を除く): 63631601

約数列:

[1, 5, 7, 11, 35, 55, 77, 373, 385, 883, 1865, 2611, 4103, 4415, 6181, 9713, 13055, 20515, 28721, 30905, 48565, 67991, 143605, 329359, 339955, 1646795, 2305513, 3622949, 11527565, 18114745, 25360643, 126803215]

約数ペア:

[(1, 126803215), (5, 25360643), (7, 18114745), (11, 11527565), (35, 3622949), (55, 2305513), (77, 1646795), (373, 339955), (385, 329359), (883, 143605), (1865, 67991), (2611, 48565), (4103, 30905), (4415, 28721), (6181, 20515), (9713, 13055)]