25243785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{26713}}^1$

素因数の和:26734

約数の個数: 32

約数和(自身を含む): 51290880

約数和(自身を除く): 26047095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 26713, 80139, 133565, 186991, 240417, 400695, 560973, 721251, 934955, 1202085, 1682919, 2804865, 3606255, 5048757, 8414595, 25243785]

約数ペア:

[(1, 25243785), (3, 8414595), (5, 5048757), (7, 3606255), (9, 2804865), (15, 1682919), (21, 1202085), (27, 934955), (35, 721251), (45, 560973), (63, 400695), (105, 240417), (135, 186991), (189, 133565), (315, 80139), (945, 26713)]