2000200052475

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{888001}}^1$

素因数の和:888138

約数の個数: 96

約数和(自身を含む): 3805479290880

約数和(自身を除く): 1805279238405

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 71, 75, 135, 141, 213, 225, 235, 355, 423, 639, 675, 705, 1065, 1175, 1269, 1775, 1917, 2115, 3195, 3337, 3525, 5325, 6345, 9585, 10011, 10575, 15975, 16685, 30033, 31725, 47925, 50055, 83425, 90099, 150165, 250275, 450495, 750825, 888001, 2252475, 2664003, 4440005, 7992009, 13320015, 22200025, 23976027, 39960045, 41736047, 63048071, 66600075, 119880135, 125208141, 189144213, 199800225, 208680235, 315240355, 375624423, 567432639, 599400675, 626040705, 945721065, 1043401175, 1126873269, 1576201775, 1702297917, 1878122115, 2837163195, 2963259337, 3130203525, 4728605325, 5634366345, 8511489585, 8889778011, 9390610575, 14185815975, 14816296685, 26669334033, 28171831725, 42557447925, 44448890055, 74081483425, 80008002099, 133346670165, 222244450275, 400040010495, 666733350825, 2000200052475]

約数ペア:

[(1, 2000200052475), (3, 666733350825), (5, 400040010495), (9, 222244450275), (15, 133346670165), (25, 80008002099), (27, 74081483425), (45, 44448890055), (47, 42557447925), (71, 28171831725), (75, 26669334033), (135, 14816296685), (141, 14185815975), (213, 9390610575), (225, 8889778011), (235, 8511489585), (355, 5634366345), (423, 4728605325), (639, 3130203525), (675, 2963259337), (705, 2837163195), (1065, 1878122115), (1175, 1702297917), (1269, 1576201775), (1775, 1126873269), (1917, 1043401175), (2115, 945721065), (3195, 626040705), (3337, 599400675), (3525, 567432639), (5325, 375624423), (6345, 315240355), (9585, 208680235), (10011, 199800225), (10575, 189144213), (15975, 125208141), (16685, 119880135), (30033, 66600075), (31725, 63048071), (47925, 41736047), (50055, 39960045), (83425, 23976027), (90099, 22200025), (150165, 13320015), (250275, 7992009), (450495, 4440005), (750825, 2664003), (888001, 2252475)]