202380795

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65179}}^1$

素因数の和:65216

約数の個数: 32

約数和(自身を含む): 375436800

約数和(自身を除く): 173056005

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 65179, 195537, 325895, 586611, 977685, 1499117, 1759833, 2933055, 4497351, 7495585, 8799165, 13492053, 22486755, 40476159, 67460265, 202380795]

約数ペア:

[(1, 202380795), (3, 67460265), (5, 40476159), (9, 22486755), (15, 13492053), (23, 8799165), (27, 7495585), (45, 4497351), (69, 2933055), (115, 1759833), (135, 1499117), (207, 977685), (345, 586611), (621, 325895), (1035, 195537), (3105, 65179)]