13899795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15130605

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 599, 663, 1105, 1365, 1547, 1785, 1797, 2995, 3315, 4193, 4641, 7735, 7787, 8985, 10183, 12579, 20965, 23205, 23361, 30549, 38935, 50915, 54509, 62895, 71281, 116805, 132379, 152745, 163527, 213843, 272545, 356405, 397137, 661895, 817635, 926653, 1069215, 1985685, 2779959, 4633265, 13899795]

約数ペア:

[(1, 13899795), (3, 4633265), (5, 2779959), (7, 1985685), (13, 1069215), (15, 926653), (17, 817635), (21, 661895), (35, 397137), (39, 356405), (51, 272545), (65, 213843), (85, 163527), (91, 152745), (105, 132379), (119, 116805), (195, 71281), (221, 62895), (255, 54509), (273, 50915), (357, 38935), (455, 30549), (595, 23361), (599, 23205), (663, 20965), (1105, 12579), (1365, 10183), (1547, 8985), (1785, 7787), (1797, 7735), (2995, 4641), (3315, 4193)]