82770525

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2675

約数の個数: 48

約数和(自身を含む): 155347200

約数和(自身を除く): 72576675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 2609, 3525, 6345, 7827, 10575, 13045, 23481, 31725, 39135, 65225, 70443, 117405, 122623, 195675, 352215, 367869, 587025, 613115, 1103607, 1761075, 1839345, 3065575, 3310821, 5518035, 9196725, 16554105, 27590175, 82770525]

約数ペア:

[(1, 82770525), (3, 27590175), (5, 16554105), (9, 9196725), (15, 5518035), (25, 3310821), (27, 3065575), (45, 1839345), (47, 1761075), (75, 1103607), (135, 613115), (141, 587025), (225, 367869), (235, 352215), (423, 195675), (675, 122623), (705, 117405), (1175, 70443), (1269, 65225), (2115, 39135), (2609, 31725), (3525, 23481), (6345, 13045), (7827, 10575)]