12023775

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 22617600

約数和(自身を除く): 10593825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 379, 423, 675, 705, 1137, 1175, 1269, 1895, 2115, 3411, 3525, 5685, 6345, 9475, 10233, 10575, 17055, 17813, 28425, 31725, 51165, 53439, 85275, 89065, 160317, 255825, 267195, 445325, 480951, 801585, 1335975, 2404755, 4007925, 12023775]

約数ペア:

[(1, 12023775), (3, 4007925), (5, 2404755), (9, 1335975), (15, 801585), (25, 480951), (27, 445325), (45, 267195), (47, 255825), (75, 160317), (135, 89065), (141, 85275), (225, 53439), (235, 51165), (379, 31725), (423, 28425), (675, 17813), (705, 17055), (1137, 10575), (1175, 10233), (1269, 9475), (1895, 6345), (2115, 5685), (3411, 3525)]