201939325

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39791}}^1$

素因数の和:39837

約数の個数: 24

約数和(自身を含む): 296052480

約数和(自身を除く): 94113155

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 39791, 198955, 278537, 994775, 1153939, 1392685, 5769695, 6963425, 8077573, 28848475, 40387865, 201939325]

約数ペア:

[(1, 201939325), (5, 40387865), (7, 28848475), (25, 8077573), (29, 6963425), (35, 5769695), (145, 1392685), (175, 1153939), (203, 994775), (725, 278537), (1015, 198955), (5075, 39791)]