203893425

素因数分解:

$3^2\times 5^2\times {\mathrm{337}}^1\times {\mathrm{2689}}^1$

素因数の和:3042

約数の個数: 36

約数和(自身を含む): 366415660

約数和(自身を除く): 162522235

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 337, 1011, 1685, 2689, 3033, 5055, 8067, 8425, 13445, 15165, 24201, 25275, 40335, 67225, 75825, 121005, 201675, 605025, 906193, 2718579, 4530965, 8155737, 13592895, 22654825, 40778685, 67964475, 203893425]

約数ペア:

[(1, 203893425), (3, 67964475), (5, 40778685), (9, 22654825), (15, 13592895), (25, 8155737), (45, 4530965), (75, 2718579), (225, 906193), (337, 605025), (1011, 201675), (1685, 121005), (2689, 75825), (3033, 67225), (5055, 40335), (8067, 25275), (8425, 24201), (13445, 15165)]