6445635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 13105152

約数和(自身を除く): 6659517

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 157, 161, 255, 345, 357, 391, 471, 483, 595, 785, 805, 1099, 1173, 1785, 1955, 2355, 2415, 2669, 2737, 3297, 3611, 5495, 5865, 8007, 8211, 10833, 13345, 13685, 16485, 18055, 18683, 25277, 40035, 41055, 54165, 56049, 61387, 75831, 93415, 126385, 184161, 280245, 306935, 379155, 429709, 920805, 1289127, 2148545, 6445635]

約数ペア:

[(1, 6445635), (3, 2148545), (5, 1289127), (7, 920805), (15, 429709), (17, 379155), (21, 306935), (23, 280245), (35, 184161), (51, 126385), (69, 93415), (85, 75831), (105, 61387), (115, 56049), (119, 54165), (157, 41055), (161, 40035), (255, 25277), (345, 18683), (357, 18055), (391, 16485), (471, 13685), (483, 13345), (595, 10833), (785, 8211), (805, 8007), (1099, 5865), (1173, 5495), (1785, 3611), (1955, 3297), (2355, 2737), (2415, 2669)]