76968885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 143814528

約数和(自身を除く): 66845643

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 197, 305, 427, 591, 915, 985, 1281, 1379, 2135, 2955, 3721, 4137, 6405, 6895, 11163, 12017, 18605, 20685, 26047, 36051, 55815, 60085, 78141, 84119, 130235, 180255, 252357, 390705, 420595, 733037, 1261785, 2199111, 3665185, 5131259, 10995555, 15393777, 25656295, 76968885]

約数ペア:

[(1, 76968885), (3, 25656295), (5, 15393777), (7, 10995555), (15, 5131259), (21, 3665185), (35, 2199111), (61, 1261785), (105, 733037), (183, 420595), (197, 390705), (305, 252357), (427, 180255), (591, 130235), (915, 84119), (985, 78141), (1281, 60085), (1379, 55815), (2135, 36051), (2955, 26047), (3721, 20685), (4137, 18605), (6405, 12017), (6895, 11163)]