51524025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 56469063

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 161, 175, 251, 255, 345, 357, 391, 425, 483, 525, 575, 595, 753, 805, 1173, 1255, 1275, 1725, 1757, 1785, 1955, 2415, 2737, 2975, 3765, 4025, 4267, 5271, 5773, 5865, 6275, 8211, 8785, 8925, 9775, 12075, 12801, 13685, 17319, 18825, 21335, 26355, 28865, 29325, 29869, 40411, 41055, 43925, 64005, 68425, 86595, 89607, 98141, 106675, 121233, 131775, 144325, 149345, 202055, 205275, 294423, 320025, 432975, 448035, 490705, 606165, 686987, 746725, 1010275, 1472115, 2060961, 2240175, 2453525, 3030825, 3434935, 7360575, 10304805, 17174675, 51524025]

約数ペア:

[(1, 51524025), (3, 17174675), (5, 10304805), (7, 7360575), (15, 3434935), (17, 3030825), (21, 2453525), (23, 2240175), (25, 2060961), (35, 1472115), (51, 1010275), (69, 746725), (75, 686987), (85, 606165), (105, 490705), (115, 448035), (119, 432975), (161, 320025), (175, 294423), (251, 205275), (255, 202055), (345, 149345), (357, 144325), (391, 131775), (425, 121233), (483, 106675), (525, 98141), (575, 89607), (595, 86595), (753, 68425), (805, 64005), (1173, 43925), (1255, 41055), (1275, 40411), (1725, 29869), (1757, 29325), (1785, 28865), (1955, 26355), (2415, 21335), (2737, 18825), (2975, 17319), (3765, 13685), (4025, 12801), (4267, 12075), (5271, 9775), (5773, 8925), (5865, 8785), (6275, 8211)]