169827425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 216712320

約数和(自身を除く): 46884895

約数列:

[1, 5, 25, 43, 215, 239, 661, 1075, 1195, 3305, 5975, 10277, 16525, 28423, 51385, 142115, 157979, 256925, 710575, 789895, 3949475, 6793097, 33965485, 169827425]

約数ペア:

[(1, 169827425), (5, 33965485), (25, 6793097), (43, 3949475), (215, 789895), (239, 710575), (661, 256925), (1075, 157979), (1195, 142115), (3305, 51385), (5975, 28423), (10277, 16525)]