72013995

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5179}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 129292800

約数和(自身を除く): 57278805

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 5179, 13905, 15537, 25895, 46611, 77685, 139833, 233055, 533437, 699165, 1600311, 2667185, 4800933, 8001555, 14402799, 24004665, 72013995]

約数ペア:

[(1, 72013995), (3, 24004665), (5, 14402799), (9, 8001555), (15, 4800933), (27, 2667185), (45, 1600311), (103, 699165), (135, 533437), (309, 233055), (515, 139833), (927, 77685), (1545, 46611), (2781, 25895), (4635, 15537), (5179, 13905)]