206670225

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{6277}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 342527680

約数和(自身を除く): 135857455

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 2195, 6277, 6585, 10975, 18831, 31385, 32925, 94155, 156925, 470775, 2755603, 8266809, 13778015, 41334045, 68890075, 206670225]

約数ペア:

[(1, 206670225), (3, 68890075), (5, 41334045), (15, 13778015), (25, 8266809), (75, 2755603), (439, 470775), (1317, 156925), (2195, 94155), (6277, 32925), (6585, 31385), (10975, 18831)]