200203955

素因数分解:

$5^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 283046400

約数和(自身を除く): 82842445

約数列:

[1, 5, 7, 35, 49, 107, 245, 343, 535, 749, 1091, 1715, 3745, 5243, 5455, 7637, 26215, 36701, 38185, 53459, 116737, 183505, 267295, 374213, 583685, 817159, 1871065, 4085795, 5720113, 28600565, 40040791, 200203955]

約数ペア:

[(1, 200203955), (5, 40040791), (7, 28600565), (35, 5720113), (49, 4085795), (107, 1871065), (245, 817159), (343, 583685), (535, 374213), (749, 267295), (1091, 183505), (1715, 116737), (3745, 53459), (5243, 38185), (5455, 36701), (7637, 26215)]