25289950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 48

約数和(自身を含む): 56603520

約数和(自身を除く): 31313570

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 3803, 6650, 7606, 19015, 26621, 38030, 53242, 72257, 95075, 133105, 144514, 190150, 266210, 361285, 505799, 665525, 722570, 1011598, 1331050, 1806425, 2528995, 3612850, 5057990, 12644975, 25289950]

約数ペア:

[(1, 25289950), (2, 12644975), (5, 5057990), (7, 3612850), (10, 2528995), (14, 1806425), (19, 1331050), (25, 1011598), (35, 722570), (38, 665525), (50, 505799), (70, 361285), (95, 266210), (133, 190150), (175, 144514), (190, 133105), (266, 95075), (350, 72257), (475, 53242), (665, 38030), (950, 26621), (1330, 19015), (3325, 7606), (3803, 6650)]