2668575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 5999616

約数和(自身を除く): 3331041

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 23, 25, 35, 39, 51, 65, 69, 75, 85, 91, 105, 115, 119, 161, 175, 195, 221, 255, 273, 299, 325, 345, 357, 391, 425, 455, 483, 525, 575, 595, 663, 805, 897, 975, 1105, 1173, 1275, 1365, 1495, 1547, 1725, 1785, 1955, 2093, 2275, 2415, 2737, 2975, 3315, 4025, 4485, 4641, 5083, 5525, 5865, 6279, 6825, 7475, 7735, 8211, 8925, 9775, 10465, 12075, 13685, 15249, 16575, 22425, 23205, 25415, 29325, 31395, 35581, 38675, 41055, 52325, 68425, 76245, 106743, 116025, 127075, 156975, 177905, 205275, 381225, 533715, 889525, 2668575]

約数ペア:

[(1, 2668575), (3, 889525), (5, 533715), (7, 381225), (13, 205275), (15, 177905), (17, 156975), (21, 127075), (23, 116025), (25, 106743), (35, 76245), (39, 68425), (51, 52325), (65, 41055), (69, 38675), (75, 35581), (85, 31395), (91, 29325), (105, 25415), (115, 23205), (119, 22425), (161, 16575), (175, 15249), (195, 13685), (221, 12075), (255, 10465), (273, 9775), (299, 8925), (325, 8211), (345, 7735), (357, 7475), (391, 6825), (425, 6279), (455, 5865), (483, 5525), (525, 5083), (575, 4641), (595, 4485), (663, 4025), (805, 3315), (897, 2975), (975, 2737), (1105, 2415), (1173, 2275), (1275, 2093), (1365, 1955), (1495, 1785), (1547, 1725)]