53971785

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 114912000

約数和(自身を除く): 60940215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 49, 63, 105, 123, 135, 147, 189, 199, 205, 245, 287, 315, 369, 441, 597, 615, 735, 861, 945, 995, 1107, 1323, 1393, 1435, 1791, 1845, 2009, 2205, 2583, 2985, 4179, 4305, 5373, 5535, 6027, 6615, 6965, 7749, 8159, 8955, 9751, 10045, 12537, 12915, 18081, 20895, 24477, 26865, 29253, 30135, 37611, 38745, 40795, 48755, 54243, 57113, 62685, 73431, 87759, 90405, 122385, 146265, 171339, 188055, 220293, 263277, 271215, 285565, 367155, 399791, 438795, 514017, 856695, 1101465, 1199373, 1316385, 1542051, 1998955, 2570085, 3598119, 5996865, 7710255, 10794357, 17990595, 53971785]

約数ペア:

[(1, 53971785), (3, 17990595), (5, 10794357), (7, 7710255), (9, 5996865), (15, 3598119), (21, 2570085), (27, 1998955), (35, 1542051), (41, 1316385), (45, 1199373), (49, 1101465), (63, 856695), (105, 514017), (123, 438795), (135, 399791), (147, 367155), (189, 285565), (199, 271215), (205, 263277), (245, 220293), (287, 188055), (315, 171339), (369, 146265), (441, 122385), (597, 90405), (615, 87759), (735, 73431), (861, 62685), (945, 57113), (995, 54243), (1107, 48755), (1323, 40795), (1393, 38745), (1435, 37611), (1791, 30135), (1845, 29253), (2009, 26865), (2205, 24477), (2583, 20895), (2985, 18081), (4179, 12915), (4305, 12537), (5373, 10045), (5535, 9751), (6027, 8955), (6615, 8159), (6965, 7749)]