64761075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16931}}^1$

素因数の和:16964

約数の個数: 36

約数和(自身を含む): 122824728

約数和(自身を除く): 58063653

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 16931, 50793, 84655, 152379, 253965, 287827, 423275, 761895, 863481, 1269825, 1439135, 2590443, 3809475, 4317405, 7195675, 12952215, 21587025, 64761075]

約数ペア:

[(1, 64761075), (3, 21587025), (5, 12952215), (9, 7195675), (15, 4317405), (17, 3809475), (25, 2590443), (45, 1439135), (51, 1269825), (75, 863481), (85, 761895), (153, 423275), (225, 287827), (255, 253965), (425, 152379), (765, 84655), (1275, 50793), (3825, 16931)]