25505703

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 38625600

約数和(自身を除く): 13119897

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 1237, 2291, 3711, 6873, 11133, 20619, 35873, 97723, 107619, 293169, 322857, 879507, 2833967, 8501901, 25505703]

約数ペア:

[(1, 25505703), (3, 8501901), (9, 2833967), (29, 879507), (79, 322857), (87, 293169), (237, 107619), (261, 97723), (711, 35873), (1237, 20619), (2291, 11133), (3711, 6873)]