16700275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 21587904

約数和(自身を除く): 4887629

約数列:

[1, 5, 25, 47, 61, 233, 235, 305, 1165, 1175, 1525, 2867, 5825, 10951, 14213, 14335, 54755, 71065, 71675, 273775, 355325, 668011, 3340055, 16700275]

約数ペア:

[(1, 16700275), (5, 3340055), (25, 668011), (47, 355325), (61, 273775), (233, 71675), (235, 71065), (305, 54755), (1165, 14335), (1175, 14213), (1525, 10951), (2867, 5825)]