243922225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 312747840

約数和(自身を除く): 68825615

約数列:

[1, 5, 25, 59, 61, 295, 305, 1475, 1525, 2711, 3599, 13555, 17995, 67775, 89975, 159949, 165371, 799745, 826855, 3998725, 4134275, 9756889, 48784445, 243922225]

約数ペア:

[(1, 243922225), (5, 48784445), (25, 9756889), (59, 4134275), (61, 3998725), (295, 826855), (305, 799745), (1475, 165371), (1525, 159949), (2711, 89975), (3599, 67775), (13555, 17995)]