285900961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 322300800

約数和(自身を除く): 36399839

約数列:

[1, 19, 37, 59, 61, 113, 703, 1121, 1159, 2147, 2183, 2257, 3599, 4181, 6667, 6893, 41477, 42883, 68381, 79439, 126673, 130967, 133163, 246679, 255041, 406687, 2530097, 4686901, 4845779, 7727053, 15047419, 285900961]

約数ペア:

[(1, 285900961), (19, 15047419), (37, 7727053), (59, 4845779), (61, 4686901), (113, 2530097), (703, 406687), (1121, 255041), (1159, 246679), (2147, 133163), (2183, 130967), (2257, 126673), (3599, 79439), (4181, 68381), (6667, 42883), (6893, 41477)]