89130615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 175718400

約数和(自身を除く): 86587785

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 43, 57, 95, 105, 129, 133, 215, 285, 301, 399, 645, 665, 817, 903, 1039, 1505, 1995, 2451, 3117, 4085, 4515, 5195, 5719, 7273, 12255, 15585, 17157, 19741, 21819, 28595, 36365, 44677, 59223, 85785, 98705, 109095, 134031, 138187, 223385, 296115, 312739, 414561, 670155, 690935, 848863, 938217, 1563695, 2072805, 2546589, 4244315, 4691085, 5942041, 12732945, 17826123, 29710205, 89130615]

約数ペア:

[(1, 89130615), (3, 29710205), (5, 17826123), (7, 12732945), (15, 5942041), (19, 4691085), (21, 4244315), (35, 2546589), (43, 2072805), (57, 1563695), (95, 938217), (105, 848863), (129, 690935), (133, 670155), (215, 414561), (285, 312739), (301, 296115), (399, 223385), (645, 138187), (665, 134031), (817, 109095), (903, 98705), (1039, 85785), (1505, 59223), (1995, 44677), (2451, 36365), (3117, 28595), (4085, 21819), (4515, 19741), (5195, 17157), (5719, 15585), (7273, 12255)]