12937995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13712

約数の個数: 32

約数和(自身を含む): 26288640

約数和(自身を除く): 13350645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13691, 41073, 68455, 95837, 123219, 205365, 287511, 369657, 479185, 616095, 862533, 1437555, 1848285, 2587599, 4312665, 12937995]

約数ペア:

[(1, 12937995), (3, 4312665), (5, 2587599), (7, 1848285), (9, 1437555), (15, 862533), (21, 616095), (27, 479185), (35, 369657), (45, 287511), (63, 205365), (105, 123219), (135, 95837), (189, 68455), (315, 41073), (945, 13691)]