202138425

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{15227}}^1$

素因数の和:15302

約数の個数: 36

約数和(自身を含む): 368213040

約数和(自身を除く): 166074615

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 885, 1475, 2655, 4425, 13275, 15227, 45681, 76135, 137043, 228405, 380675, 685215, 898393, 1142025, 2695179, 3426075, 4491965, 8085537, 13475895, 22459825, 40427685, 67379475, 202138425]

約数ペア:

[(1, 202138425), (3, 67379475), (5, 40427685), (9, 22459825), (15, 13475895), (25, 8085537), (45, 4491965), (59, 3426075), (75, 2695179), (177, 1142025), (225, 898393), (295, 685215), (531, 380675), (885, 228405), (1475, 137043), (2655, 76135), (4425, 45681), (13275, 15227)]