206523975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{56197}}^1$

素因数の和:56224

約数の個数: 36

約数和(自身を含む): 397207464

約数和(自身を除く): 190683489

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 56197, 168591, 280985, 393379, 842955, 1180137, 1404925, 1966895, 2753653, 4214775, 5900685, 8260959, 9834475, 13768265, 29503425, 41304795, 68841325, 206523975]

約数ペア:

[(1, 206523975), (3, 68841325), (5, 41304795), (7, 29503425), (15, 13768265), (21, 9834475), (25, 8260959), (35, 5900685), (49, 4214775), (75, 2753653), (105, 1966895), (147, 1404925), (175, 1180137), (245, 842955), (525, 393379), (735, 280985), (1225, 168591), (3675, 56197)]