229649025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71209}}^1$

素因数の和:71265

約数の個数: 24

約数和(自身を含む): 388521760

約数和(自身を除く): 158872735

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 71209, 213627, 356045, 1068135, 1780225, 3061987, 5340675, 9185961, 15309935, 45929805, 76549675, 229649025]

約数ペア:

[(1, 229649025), (3, 76549675), (5, 45929805), (15, 15309935), (25, 9185961), (43, 5340675), (75, 3061987), (129, 1780225), (215, 1068135), (645, 356045), (1075, 213627), (3225, 71209)]