243730291725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2903}}^1\times {\mathrm{12037}}^1$

素因数の和:14987

約数の個数: 72

約数和(自身を含む): 450822907392

約数和(自身を除く): 207092615667

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 2903, 6975, 8709, 12037, 14515, 26127, 36111, 43545, 60185, 72575, 89993, 108333, 130635, 180555, 217725, 269979, 300925, 373147, 449965, 541665, 653175, 809937, 902775, 1119441, 1349895, 1865735, 2249825, 2708325, 3358323, 4049685, 5597205, 6749475, 9328675, 16791615, 20248425, 27986025, 34943411, 83958075, 104830233, 174717055, 314490699, 524151165, 873585275, 1083245741, 1572453495, 2620755825, 3249737223, 5416228705, 7862267475, 9749211669, 16248686115, 27081143525, 48746058345, 81243430575, 243730291725]

約数ペア:

[(1, 243730291725), (3, 81243430575), (5, 48746058345), (9, 27081143525), (15, 16248686115), (25, 9749211669), (31, 7862267475), (45, 5416228705), (75, 3249737223), (93, 2620755825), (155, 1572453495), (225, 1083245741), (279, 873585275), (465, 524151165), (775, 314490699), (1395, 174717055), (2325, 104830233), (2903, 83958075), (6975, 34943411), (8709, 27986025), (12037, 20248425), (14515, 16791615), (26127, 9328675), (36111, 6749475), (43545, 5597205), (60185, 4049685), (72575, 3358323), (89993, 2708325), (108333, 2249825), (130635, 1865735), (180555, 1349895), (217725, 1119441), (269979, 902775), (300925, 809937), (373147, 653175), (449965, 541665)]