66515715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 137548800

約数和(自身を除く): 71033085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 59, 63, 105, 135, 177, 189, 295, 315, 413, 531, 885, 945, 1193, 1239, 1593, 2065, 2655, 3579, 3717, 5965, 6195, 7965, 8351, 10737, 11151, 17895, 18585, 25053, 32211, 41755, 53685, 55755, 70387, 75159, 125265, 161055, 211161, 225477, 351935, 375795, 492709, 633483, 1055805, 1127385, 1478127, 1900449, 2463545, 3167415, 4434381, 7390635, 9502245, 13303143, 22171905, 66515715]

約数ペア:

[(1, 66515715), (3, 22171905), (5, 13303143), (7, 9502245), (9, 7390635), (15, 4434381), (21, 3167415), (27, 2463545), (35, 1900449), (45, 1478127), (59, 1127385), (63, 1055805), (105, 633483), (135, 492709), (177, 375795), (189, 351935), (295, 225477), (315, 211161), (413, 161055), (531, 125265), (885, 75159), (945, 70387), (1193, 55755), (1239, 53685), (1593, 41755), (2065, 32211), (2655, 25053), (3579, 18585), (3717, 17895), (5965, 11151), (6195, 10737), (7965, 8351)]