308582085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21143}}^1$

素因数の和:21297

約数の個数: 32

約数和(自身を含む): 568350720

約数和(自身を除く): 259768635

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2919, 4865, 14595, 21143, 63429, 105715, 148001, 317145, 444003, 740005, 2220015, 2938877, 8816631, 14694385, 20572139, 44083155, 61716417, 102860695, 308582085]

約数ペア:

[(1, 308582085), (3, 102860695), (5, 61716417), (7, 44083155), (15, 20572139), (21, 14694385), (35, 8816631), (105, 2938877), (139, 2220015), (417, 740005), (695, 444003), (973, 317145), (2085, 148001), (2919, 105715), (4865, 63429), (14595, 21143)]