202320475

素因数分解:

$5^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2137}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 287381408

約数和(自身を除く): 85060933

約数列:

[1, 5, 7, 25, 35, 175, 541, 2137, 2705, 3787, 10685, 13525, 14959, 18935, 53425, 74795, 94675, 373975, 1156117, 5780585, 8092819, 28902925, 40464095, 202320475]

約数ペア:

[(1, 202320475), (5, 40464095), (7, 28902925), (25, 8092819), (35, 5780585), (175, 1156117), (541, 373975), (2137, 94675), (2705, 74795), (3787, 53425), (10685, 18935), (13525, 14959)]